J. Liu | Jun Liu | XJTUhttps://liujun-xjtu.github.io/en/authors/j.-liu/J. LiuHugoBlox Kit (https://hugoblox.com)en-usThu, 01 Jan 2026 00:00:00 +0000AGT^AO: Robust and Stabilized LLM Unlearning via Adversarial Gating Training with Adaptive Orthogonalityhttps://liujun-xjtu.github.io/en/publication/agtao-robust-and-stabilized-llm-unlearning-via-adversarial-gating-training-with-adaptive-orthogonali/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/agtao-robust-and-stabilized-llm-unlearning-via-adversarial-gating-training-with-adaptive-orthogonali/Beyond Layer-Wise Merging: Chain-of-Merging for Vision-Language Modelshttps://liujun-xjtu.github.io/en/publication/beyond-layer-wise-merging-chain-of-merging-for-vision-language-models/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/beyond-layer-wise-merging-chain-of-merging-for-vision-language-models/Dual-Cluster Memory Agent: Resolving Multi-Paradigm Ambiguity in Optimization Problem Solvinghttps://liujun-xjtu.github.io/en/publication/dual-cluster-memory-agent-resolving-multi-paradigm-ambiguity-in-optimization-problem-solving/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/dual-cluster-memory-agent-resolving-multi-paradigm-ambiguity-in-optimization-problem-solving/Explainable Visual Question Answering: A Survey on Methods, Datasets and Evaluationhttps://liujun-xjtu.github.io/en/publication/explainable-visual-question-answering-a-survey-on-methods-datasets-and-evaluation/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/explainable-visual-question-answering-a-survey-on-methods-datasets-and-evaluation/Exploring Knowledge Conflicts for Faithful LLM Reasoning: Benchmark and Methodhttps://liujun-xjtu.github.io/en/publication/exploring-knowledge-conflicts-for-faithful-llm-reasoning-benchmark-and-method/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/exploring-knowledge-conflicts-for-faithful-llm-reasoning-benchmark-and-method/GeoLaux: A Benchmark for Evaluating MLLMs Geometry Performance on Long-Step Problems Requiring Auxiliary Lineshttps://liujun-xjtu.github.io/en/publication/geolaux-a-benchmark-for-evaluating-mllms-geometry-performance-on-long-step-problems-requiring-auxili/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/geolaux-a-benchmark-for-evaluating-mllms-geometry-performance-on-long-step-problems-requiring-auxili/GKG-LLM: A unified framework for generalized knowledge graph constructionhttps://liujun-xjtu.github.io/en/publication/gkg-llm-a-unified-framework-for-generalized-knowledge-graph-construction/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/gkg-llm-a-unified-framework-for-generalized-knowledge-graph-construction/Locomo-Plus: Beyond-Factual Cognitive Memory Evaluation Framework for LLM Agentshttps://liujun-xjtu.github.io/en/publication/locomo-plus-beyond-factual-cognitive-memory-evaluation-framework-for-llm-agents/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/locomo-plus-beyond-factual-cognitive-memory-evaluation-framework-for-llm-agents/MAPS: Multi-Agent Personality Shaping for Collaborative Reasoninghttps://liujun-xjtu.github.io/en/publication/maps-multi-agent-personality-shaping-for-collaborative-reasoning/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/maps-multi-agent-personality-shaping-for-collaborative-reasoning/MARS: Multi-Agent Adaptive Reasoning with Socratic Guidance for Automated Prompt Optimizationhttps://liujun-xjtu.github.io/en/publication/mars-multi-agent-adaptive-reasoning-with-socratic-guidance-for-automated-prompt-optimization/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/mars-multi-agent-adaptive-reasoning-with-socratic-guidance-for-automated-prompt-optimization/MAXS: Meta-Adaptive Exploration with LLM Agentshttps://liujun-xjtu.github.io/en/publication/maxs-meta-adaptive-exploration-with-llm-agents/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/maxs-meta-adaptive-exploration-with-llm-agents/Memory-Enriched Thought-by-Thought Framework for Complex Diagram Question Answeringhttps://liujun-xjtu.github.io/en/publication/memory-enriched-thought-by-thought-framework-for-complex-diagram-question-answering/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/memory-enriched-thought-by-thought-framework-for-complex-diagram-question-answering/MUR: Momentum Uncertainty guided Reasoning for Large Language Modelshttps://liujun-xjtu.github.io/en/publication/mur-momentum-uncertainty-guided-reasoning-for-large-language-models/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/mur-momentum-uncertainty-guided-reasoning-for-large-language-models/Neurodynamics-Driven Coupled Neural P Systems for Multi-Focus Image Fusionhttps://liujun-xjtu.github.io/en/publication/neurodynamics-driven-coupled-neural-p-systems-for-multi-focus-image-fusion/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/neurodynamics-driven-coupled-neural-p-systems-for-multi-focus-image-fusion/OptiVerse: A Comprehensive Benchmark towards Optimization Problem Solvinghttps://liujun-xjtu.github.io/en/publication/optiverse-a-comprehensive-benchmark-towards-optimization-problem-solving/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/optiverse-a-comprehensive-benchmark-towards-optimization-problem-solving/PhysPRM: A Generative Process Reward Model with Fine-grained Diagnosis for Physics Problem Solvinghttps://liujun-xjtu.github.io/en/publication/physprm-a-generative-process-reward-model-with-fine-grained-diagnosis-for-physics-problem-solving/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/physprm-a-generative-process-reward-model-with-fine-grained-diagnosis-for-physics-problem-solving/Reasoning step by step via a neural-symbolic geometry problem solverhttps://liujun-xjtu.github.io/en/publication/reasoning-step-by-step-via-a-neural-symbolic-geometry-problem-solver/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/reasoning-step-by-step-via-a-neural-symbolic-geometry-problem-solver/SketchVL: Policy Optimization via Fine-Grained Credit Assignment for Chart Understanding and Morehttps://liujun-xjtu.github.io/en/publication/sketchvl-policy-optimization-via-fine-grained-credit-assignment-for-chart-understanding-and-more/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/sketchvl-policy-optimization-via-fine-grained-credit-assignment-for-chart-understanding-and-more/Spiking Neural P Systems Incorporating Winner-take-all Mechanismhttps://liujun-xjtu.github.io/en/publication/spiking-neural-p-systems-incorporating-winner-take-all-mechanism/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/spiking-neural-p-systems-incorporating-winner-take-all-mechanism/Towards Efficient and Robust Linguistic Emotion Diagnosis for Mental Health via Multi-Agent Instruction Refinementhttps://liujun-xjtu.github.io/en/publication/towards-efficient-and-robust-linguistic-emotion-diagnosis-for-mental-health-via-multi-agent-instruct/Thu, 01 Jan 2026 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/towards-efficient-and-robust-linguistic-emotion-diagnosis-for-mental-health-via-multi-agent-instruct/A Unified Optimal Transport Framework for Cross-Modal Retrieval with Noisy Labelshttps://liujun-xjtu.github.io/en/publication/a-unified-optimal-transport-framework-for-cross-modal-retrieval-with-noisy-labels/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/a-unified-optimal-transport-framework-for-cross-modal-retrieval-with-noisy-labels/Are Large Language Models Really Good Logical Reasoners? A Comprehensive Evaluation and Beyondhttps://liujun-xjtu.github.io/en/publication/are-large-language-models-really-good-logical-reasoners-a-comprehensive-evaluation-and-beyond/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/are-large-language-models-really-good-logical-reasoners-a-comprehensive-evaluation-and-beyond/B2BGAN: A Backbone-to-Branches GAN-based Oversampling Approach for Class-Imbalanced Tabular Datahttps://liujun-xjtu.github.io/en/publication/b2bgan-a-backbone-to-branches-gan-based-oversampling-approach-for-class-imbalanced-tabular-data/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/b2bgan-a-backbone-to-branches-gan-based-oversampling-approach-for-class-imbalanced-tabular-data/Causal-R: A Causal-Reasoning Geometry Problem Solver for Optimized Solution Explorationhttps://liujun-xjtu.github.io/en/publication/causal-r-a-causal-reasoning-geometry-problem-solver-for-optimized-solution-exploration/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/causal-r-a-causal-reasoning-geometry-problem-solver-for-optimized-solution-exploration/ChartSketcher: Reasoning with Multimodal Feedback and Reflection for Chart Understandinghttps://liujun-xjtu.github.io/en/publication/chartsketcher-reasoning-with-multimodal-feedback-and-reflection-for-chart-understanding/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/chartsketcher-reasoning-with-multimodal-feedback-and-reflection-for-chart-understanding/CoFFT: Chain of Foresight-Focus Thought for Visual Language Modelshttps://liujun-xjtu.github.io/en/publication/cofft-chain-of-foresight-focus-thought-for-visual-language-models/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/cofft-chain-of-foresight-focus-thought-for-visual-language-models/Cognitive Predictive Coding Network: Rethinking the Generalization in Raven Progressive Matriceshttps://liujun-xjtu.github.io/en/publication/cognitive-predictive-coding-network-rethinking-the-generalization-in-raven-progressive-matrices/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/cognitive-predictive-coding-network-rethinking-the-generalization-in-raven-progressive-matrices/Debate on Graph: a Flexible and Reliable Reasoning Framework for Large Language Modelshttps://liujun-xjtu.github.io/en/publication/debate-on-graph-a-flexible-and-reliable-reasoning-framework-for-large-language-models/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/debate-on-graph-a-flexible-and-reliable-reasoning-framework-for-large-language-models/Decoding: Adaptive Foresight Sampling for Balanced Inference-Time Exploration and Exploitationhttps://liujun-xjtu.github.io/en/publication/decoding-adaptive-foresight-sampling-for-balanced-inference-time-exploration-and-exploitation/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/decoding-adaptive-foresight-sampling-for-balanced-inference-time-exploration-and-exploitation/Deliberation on Priors: Trustworthy Reasoning of LLMs on Knowledge Graphshttps://liujun-xjtu.github.io/en/publication/deliberation-on-priors-trustworthy-reasoning-of-llms-on-knowledge-graphs/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/deliberation-on-priors-trustworthy-reasoning-of-llms-on-knowledge-graphs/Diagram-driven course questions generationhttps://liujun-xjtu.github.io/en/publication/diagram-driven-course-questions-generation/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/diagram-driven-course-questions-generation/EvoChart: A Benchmark and a Self-Training Approach Towards Real-World Chart Understandinghttps://liujun-xjtu.github.io/en/publication/evochart-a-benchmark-and-a-self-training-approach-towards-real-world-chart-understanding/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/evochart-a-benchmark-and-a-self-training-approach-towards-real-world-chart-understanding/Genius: A Generalizable and Purely Unsupervised Self-Training Framework For Advanced Reasoninghttps://liujun-xjtu.github.io/en/publication/genius-a-generalizable-and-purely-unsupervised-self-training-framework-for-advanced-reasoning/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/genius-a-generalizable-and-purely-unsupervised-self-training-framework-for-advanced-reasoning/GeoTree: A Dynamic Tree-based Geometry Problem Solver through LLM-Symbolic Reasoninghttps://liujun-xjtu.github.io/en/publication/geotree-a-dynamic-tree-based-geometry-problem-solver-through-llm-symbolic-reasoning/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/geotree-a-dynamic-tree-based-geometry-problem-solver-through-llm-symbolic-reasoning/GlFoMR: A Glance-then-Focus Multimodal Reasoning Framework for Diagram Question Answeringhttps://liujun-xjtu.github.io/en/publication/glfomr-a-glance-then-focus-multimodal-reasoning-framework-for-diagram-question-answering/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/glfomr-a-glance-then-focus-multimodal-reasoning-framework-for-diagram-question-answering/Hierarchy-Based Diagram-Sentence Matching on Dual-Modal Graphshttps://liujun-xjtu.github.io/en/publication/hierarchy-based-diagram-sentence-matching-on-dual-modal-graphs/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/hierarchy-based-diagram-sentence-matching-on-dual-modal-graphs/Interactive Evolution: A Neural-Symbolic Self-Training Framework For Large Language Modelshttps://liujun-xjtu.github.io/en/publication/interactive-evolution-a-neural-symbolic-self-training-framework-for-large-language-models/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/interactive-evolution-a-neural-symbolic-self-training-framework-for-large-language-models/LFSRM: Few-Shot Diagram-Sentence Matching via Local-Feedback Self-Regulating Memoryhttps://liujun-xjtu.github.io/en/publication/lfsrm-few-shot-diagram-sentence-matching-via-local-feedback-self-regulating-memory/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/lfsrm-few-shot-diagram-sentence-matching-via-local-feedback-self-regulating-memory/Logic-Aware Knowledge Graph Reasoning for Structural Sparsity under LLM Supervisionhttps://liujun-xjtu.github.io/en/publication/logic-aware-knowledge-graph-reasoning-for-structural-sparsity-under-llm-supervision/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/logic-aware-knowledge-graph-reasoning-for-structural-sparsity-under-llm-supervision/Machine Memory Intelligence: Inspired by Human Memory Mechanismshttps://liujun-xjtu.github.io/en/publication/machine-memory-intelligence-inspired-by-human-memory-mechanisms/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/machine-memory-intelligence-inspired-by-human-memory-mechanisms/Metapath and Hypergraph Structure-based Multi-Channel Graph Contrastive Learning for Student Performance Predictionhttps://liujun-xjtu.github.io/en/publication/metapath-and-hypergraph-structure-based-multi-channel-graph-contrastive-learning-for-student-perform/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/metapath-and-hypergraph-structure-based-multi-channel-graph-contrastive-learning-for-student-perform/PhysReason: A Comprehensive Benchmark towards Physics-Based Reasoninghttps://liujun-xjtu.github.io/en/publication/physreason-a-comprehensive-benchmark-towards-physics-based-reasoning/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/physreason-a-comprehensive-benchmark-towards-physics-based-reasoning/ResoFilter: Fine-grained Synthetic Data Filtering for LLMs through Data-Parameter Resonance Analysishttps://liujun-xjtu.github.io/en/publication/resofilter-fine-grained-synthetic-data-filtering-for-llms-through-data-parameter-resonance-analysis/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/resofilter-fine-grained-synthetic-data-filtering-for-llms-through-data-parameter-resonance-analysis/Rethinking Continual Knowledge Graph Embedding: Benchmarks and Analysishttps://liujun-xjtu.github.io/en/publication/rethinking-continual-knowledge-graph-embedding-benchmarks-and-analysis/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/rethinking-continual-knowledge-graph-embedding-benchmarks-and-analysis/SAGE: Scale-Aware Gradual Evolution for Continual Knowledge Graph Embeddinghttps://liujun-xjtu.github.io/en/publication/sage-scale-aware-gradual-evolution-for-continual-knowledge-graph-embedding/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/sage-scale-aware-gradual-evolution-for-continual-knowledge-graph-embedding/VProChart: Answering Chart Question through Visual Perception Alignment Agent and Programmatic Solution Reasoninghttps://liujun-xjtu.github.io/en/publication/vprochart-answering-chart-question-through-visual-perception-alignment-agent-and-programmatic-soluti/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/vprochart-answering-chart-question-through-visual-perception-alignment-agent-and-programmatic-soluti/When Multi-focus Image Fusion Meets Nonlinear Spiking Neural P Systemshttps://liujun-xjtu.github.io/en/publication/when-multi-focus-image-fusion-meets-nonlinear-spiking-neural-p-systems/Wed, 01 Jan 2025 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/when-multi-focus-image-fusion-meets-nonlinear-spiking-neural-p-systems/A Semantic Mention Graph Augmented Model for Document-Level Event Argument Extractionhttps://liujun-xjtu.github.io/en/publication/a-semantic-mention-graph-augmented-model-for-document-level-event-argument-extraction/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/a-semantic-mention-graph-augmented-model-for-document-level-event-argument-extraction/A Symbolic Rule Integration Framework with Logic Transformer for Inductive Relation Predictionhttps://liujun-xjtu.github.io/en/publication/a-symbolic-rule-integration-framework-with-logic-transformer-for-inductive-relation-prediction/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/a-symbolic-rule-integration-framework-with-logic-transformer-for-inductive-relation-prediction/Alignment Relation is What You Need for Diagram Parsinghttps://liujun-xjtu.github.io/en/publication/alignment-relation-is-what-you-need-for-diagram-parsing/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/alignment-relation-is-what-you-need-for-diagram-parsing/CoG-DQA: Chain-of-Guiding Learning with Large Language Models for Diagram Question Answeringhttps://liujun-xjtu.github.io/en/publication/cog-dqa-chain-of-guiding-learning-with-large-language-models-for-diagram-question-answering/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/cog-dqa-chain-of-guiding-learning-with-large-language-models-for-diagram-question-answering/Context-Aware Commonsense Knowledge Graph Reasoning with Path-Guided Explanationshttps://liujun-xjtu.github.io/en/publication/context-aware-commonsense-knowledge-graph-reasoning-with-path-guided-explanations/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/context-aware-commonsense-knowledge-graph-reasoning-with-path-guided-explanations/E-GPS: Explainable Geometry Problem Solving via Top-Down Solver and Bottom-Up Generatorhttps://liujun-xjtu.github.io/en/publication/e-gps-explainable-geometry-problem-solving-via-top-down-solver-and-bottom-up-generator/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/e-gps-explainable-geometry-problem-solving-via-top-down-solver-and-bottom-up-generator/FPrompt-PLM: Flexible-Prompt on Pretrained Language Model for Continual Few-Shot Relation Extractionhttps://liujun-xjtu.github.io/en/publication/fprompt-plm-flexible-prompt-on-pretrained-language-model-for-continual-few-shot-relation-extraction/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/fprompt-plm-flexible-prompt-on-pretrained-language-model-for-continual-few-shot-relation-extraction/Interest-Driven Community Detection on Attributed Heterogeneous Information Networkshttps://liujun-xjtu.github.io/en/publication/interest-driven-community-detection-on-attributed-heterogeneous-information-networks/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/interest-driven-community-detection-on-attributed-heterogeneous-information-networks/Knowledge Graph Representation Learning with Relation-guided Aggregation and Interactionhttps://liujun-xjtu.github.io/en/publication/knowledge-graph-representation-learning-with-relation-guided-aggregation-and-interaction/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/knowledge-graph-representation-learning-with-relation-guided-aggregation-and-interaction/LAFA: Multimodal Knowledge Graph Completion with Link Aware Fusion and Aggregationhttps://liujun-xjtu.github.io/en/publication/lafa-multimodal-knowledge-graph-completion-with-link-aware-fusion-and-aggregation/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/lafa-multimodal-knowledge-graph-completion-with-link-aware-fusion-and-aggregation/Learnable Convolutional Attention Network for Knowledge Graph Completionhttps://liujun-xjtu.github.io/en/publication/learnable-convolutional-attention-network-for-knowledge-graph-completion/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/learnable-convolutional-attention-network-for-knowledge-graph-completion/Learning Path Recommendation with Multi-behavior User Modeling and Cascading Deep Q Networkshttps://liujun-xjtu.github.io/en/publication/learning-path-recommendation-with-multi-behavior-user-modeling-and-cascading-deep-q-networks/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/learning-path-recommendation-with-multi-behavior-user-modeling-and-cascading-deep-q-networks/Look, Listen, and Answer: Overcoming Biases for Audio-Visual Question Answeringhttps://liujun-xjtu.github.io/en/publication/look-listen-and-answer-overcoming-biases-for-audio-visual-question-answering/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/look-listen-and-answer-overcoming-biases-for-audio-visual-question-answering/Mixed Geometry Message and Trainable Convolutional Attention Network for KG Completionhttps://liujun-xjtu.github.io/en/publication/mixed-geometry-message-and-trainable-convolutional-attention-network-for-kg-completion/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/mixed-geometry-message-and-trainable-convolutional-attention-network-for-kg-completion/Multi-View Cognition with Path Search for One-Shot Part Labelinghttps://liujun-xjtu.github.io/en/publication/multi-view-cognition-with-path-search-for-one-shot-part-labeling/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/multi-view-cognition-with-path-search-for-one-shot-part-labeling/PathReasoner: Modeling Reasoning Path with Equivalent Extension for Logical Question Answeringhttps://liujun-xjtu.github.io/en/publication/pathreasoner-modeling-reasoning-path-with-equivalent-extension-for-logical-question-answering/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/pathreasoner-modeling-reasoning-path-with-equivalent-extension-for-logical-question-answering/QGEval: Benchmarking Multi-dimensional Evaluation for Question Generationhttps://liujun-xjtu.github.io/en/publication/qgeval-benchmarking-multi-dimensional-evaluation-for-question-generation/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/qgeval-benchmarking-multi-dimensional-evaluation-for-question-generation/Robust Visual Question Answering: Datasets, Methods, and Future Challengeshttps://liujun-xjtu.github.io/en/publication/robust-visual-question-answering-datasets-methods-and-future-challenges/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/robust-visual-question-answering-datasets-methods-and-future-challenges/RTRL: Relation-aware Transformer with Reinforcement Learning for Deep Question Generationhttps://liujun-xjtu.github.io/en/publication/rtrl-relation-aware-transformer-with-reinforcement-learning-for-deep-question-generation/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/rtrl-relation-aware-transformer-with-reinforcement-learning-for-deep-question-generation/Symbol-LLM: Towards Foundational Symbol-centric Interface For Large Language Modelshttps://liujun-xjtu.github.io/en/publication/symbol-llm-towards-foundational-symbol-centric-interface-for-large-language-models/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/symbol-llm-towards-foundational-symbol-centric-interface-for-large-language-models/TDGI: Translation-Guided Double-Graph Inference for Document-Level Relation Extractionhttps://liujun-xjtu.github.io/en/publication/tdgi-translation-guided-double-graph-inference-for-document-level-relation-extraction/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/tdgi-translation-guided-double-graph-inference-for-document-level-relation-extraction/Untargeted Adversarial Attack on Knowledge Graph Embeddingshttps://liujun-xjtu.github.io/en/publication/untargeted-adversarial-attack-on-knowledge-graph-embeddings/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/untargeted-adversarial-attack-on-knowledge-graph-embeddings/When Phrases Meet Probabilities: Enabling Open Relation Extraction with Cooperating Large Language Modelshttps://liujun-xjtu.github.io/en/publication/when-phrases-meet-probabilities-enabling-open-relation-extraction-with-cooperating-large-language-mo/Mon, 01 Jan 2024 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/when-phrases-meet-probabilities-enabling-open-relation-extraction-with-cooperating-large-language-mo/B2-Sampling: Fusing Balanced and Biased Sampling for Graph Contrastive Learninghttps://liujun-xjtu.github.io/en/publication/b2-sampling-fusing-balanced-and-biased-sampling-for-graph-contrastive-learning/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/b2-sampling-fusing-balanced-and-biased-sampling-for-graph-contrastive-learning/Diagram Perception Networks for Textbook Question Answering via Joint Optimizationhttps://liujun-xjtu.github.io/en/publication/diagram-perception-networks-for-textbook-question-answering-via-joint-optimization/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/diagram-perception-networks-for-textbook-question-answering-via-joint-optimization/Diagram Visual Grounding: Learning to See with Gestalt-Perceptual Attentionhttps://liujun-xjtu.github.io/en/publication/diagram-visual-grounding-learning-to-see-with-gestalt-perceptual-attention/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/diagram-visual-grounding-learning-to-see-with-gestalt-perceptual-attention/DisAVR: Disentangled Adaptive Visual Reasoning Network for Diagram Question Answeringhttps://liujun-xjtu.github.io/en/publication/disavr-disentangled-adaptive-visual-reasoning-network-for-diagram-question-answering/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/disavr-disentangled-adaptive-visual-reasoning-network-for-diagram-question-answering/Dynamic Dual Graph Networks for Textbook Question Answeringhttps://liujun-xjtu.github.io/en/publication/dynamic-dual-graph-networks-for-textbook-question-answering/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/dynamic-dual-graph-networks-for-textbook-question-answering/GBTTE: Graph Attention Network Based Bus Travel Time Estimationhttps://liujun-xjtu.github.io/en/publication/gbtte-graph-attention-network-based-bus-travel-time-estimation/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/gbtte-graph-attention-network-based-bus-travel-time-estimation/GPTR: Gestalt-Perception Transformer for Diagram Object Detectionhttps://liujun-xjtu.github.io/en/publication/gptr-gestalt-perception-transformer-for-diagram-object-detection/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/gptr-gestalt-perception-transformer-for-diagram-object-detection/Incorporating Logic Rules with Textual Representations for Interpretable Knowledge Graph Reasoninghttps://liujun-xjtu.github.io/en/publication/incorporating-logic-rules-with-textual-representations-for-interpretable-knowledge-graph-reasoning/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/incorporating-logic-rules-with-textual-representations-for-interpretable-knowledge-graph-reasoning/Mind Reasoning Manners: Enhancing Type Perception for Generalized Zero-shot Logical Reasoning over Texthttps://liujun-xjtu.github.io/en/publication/mind-reasoning-manners-enhancing-type-perception-for-generalized-zero-shot-logical-reasoning-over-te/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/mind-reasoning-manners-enhancing-type-perception-for-generalized-zero-shot-logical-reasoning-over-te/MoCA: Incorporating Domain Pretraining and Cross Attention for Textbook Question Answeringhttps://liujun-xjtu.github.io/en/publication/moca-incorporating-domain-pretraining-and-cross-attention-for-textbook-question-answering/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/moca-incorporating-domain-pretraining-and-cross-attention-for-textbook-question-answering/Relation-Aware Multi-Positive Contrastive Knowledge Graph Completionhttps://liujun-xjtu.github.io/en/publication/relation-aware-multi-positive-contrastive-knowledge-graph-completion/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/relation-aware-multi-positive-contrastive-knowledge-graph-completion/RPMG-FSS: Robust Prior Mask Guided Few-Shot Semantic Segmentationhttps://liujun-xjtu.github.io/en/publication/rpmg-fss-robust-prior-mask-guided-few-shot-semantic-segmentation/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/rpmg-fss-robust-prior-mask-guided-few-shot-semantic-segmentation/SocialSift: Target Query Discovery on Online Social Media With Deep Reinforcement Learninghttps://liujun-xjtu.github.io/en/publication/socialsift-target-query-discovery-on-online-social-media-with-deep-reinforcement-learning/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/socialsift-target-query-discovery-on-online-social-media-with-deep-reinforcement-learning/Synthesize, Prompt and Transfer: Zero-shot Conversational Question Generationhttps://liujun-xjtu.github.io/en/publication/synthesize-prompt-and-transfer-zero-shot-conversational-question-generation/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/synthesize-prompt-and-transfer-zero-shot-conversational-question-generation/TECHS: Temporal Logical Graph Networks for Explainable Extrapolation Reasoninghttps://liujun-xjtu.github.io/en/publication/techs-temporal-logical-graph-networks-for-explainable-extrapolation-reasoning/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/techs-temporal-logical-graph-networks-for-explainable-extrapolation-reasoning/XTQA: Span-Level Explanations for Textbook Question Answeringhttps://liujun-xjtu.github.io/en/publication/xtqa-span-level-explanations-for-textbook-question-answering/Sun, 01 Jan 2023 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/xtqa-span-level-explanations-for-textbook-question-answering/Answering Knowledge-based Visual Questions via the Exploration of Question Purposehttps://liujun-xjtu.github.io/en/publication/answering-knowledge-based-visual-questions-via-the-exploration-of-question-purpose/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/answering-knowledge-based-visual-questions-via-the-exploration-of-question-purpose/BusWTE: Realtime Bus Waiting Time Estimation of GPS Missing via Multi-Task Learninghttps://liujun-xjtu.github.io/en/publication/buswte-realtime-bus-waiting-time-estimation-of-gps-missing-via-multi-task-learning/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/buswte-realtime-bus-waiting-time-estimation-of-gps-missing-via-multi-task-learning/Computer Science Diagram Understanding with Topology Parsinghttps://liujun-xjtu.github.io/en/publication/computer-science-diagram-understanding-with-topology-parsing/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/computer-science-diagram-understanding-with-topology-parsing/Du-Bus: A Realtime Bus Waiting Time Estimation System Based On Multi-source Datahttps://liujun-xjtu.github.io/en/publication/du-bus-a-realtime-bus-waiting-time-estimation-system-based-on-multi-source-data/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/du-bus-a-realtime-bus-waiting-time-estimation-system-based-on-multi-source-data/Fusing Topology Contexts and Logical Rules in Language Models for KG Completionhttps://liujun-xjtu.github.io/en/publication/fusing-topology-contexts-and-logical-rules-in-language-models-for-kg-completion/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/fusing-topology-contexts-and-logical-rules-in-language-models-for-kg-completion/Generating Relevant and Informative Questions for Open-domain Conversationshttps://liujun-xjtu.github.io/en/publication/generating-relevant-and-informative-questions-for-open-domain-conversations/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/generating-relevant-and-informative-questions-for-open-domain-conversations/Incorporating Context Graph with Logical Reasoning for Inductive Relation Predictionhttps://liujun-xjtu.github.io/en/publication/incorporating-context-graph-with-logical-reasoning-for-inductive-relation-prediction/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/incorporating-context-graph-with-logical-reasoning-for-inductive-relation-prediction/Incorporating Prior Type Information for Few-shot Knowledge Graph Completionhttps://liujun-xjtu.github.io/en/publication/incorporating-prior-type-information-for-few-shot-knowledge-graph-completion/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/incorporating-prior-type-information-for-few-shot-knowledge-graph-completion/Inductive Relation Prediction with Logical Reasoning Using Contrastive Representationshttps://liujun-xjtu.github.io/en/publication/inductive-relation-prediction-with-logical-reasoning-using-contrastive-representations/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/inductive-relation-prediction-with-logical-reasoning-using-contrastive-representations/Logiformer: A Two-Branch Graph Transformer Network for Interpretable Logical Reasoninghttps://liujun-xjtu.github.io/en/publication/logiformer-a-two-branch-graph-transformer-network-for-interpretable-logical-reasoning/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/logiformer-a-two-branch-graph-transformer-network-for-interpretable-logical-reasoning/MatchPrompt: Prompt-based Open Relation Extraction with Semantic Consistency Guided Clusteringhttps://liujun-xjtu.github.io/en/publication/matchprompt-prompt-based-open-relation-extraction-with-semantic-consistency-guided-clustering/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/matchprompt-prompt-based-open-relation-extraction-with-semantic-consistency-guided-clustering/MuL-GRN: Multi-Level Graph Relation Network for Few-Shot Node Classificationhttps://liujun-xjtu.github.io/en/publication/mul-grn-multi-level-graph-relation-network-for-few-shot-node-classification/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/mul-grn-multi-level-graph-relation-network-for-few-shot-node-classification/Multistructure Contrastive Learning for Event Representationhttps://liujun-xjtu.github.io/en/publication/multistructure-contrastive-learning-for-event-representation/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/multistructure-contrastive-learning-for-event-representation/Spatial-Semantic Collaborative Graph Network for Textbook Question Answeringhttps://liujun-xjtu.github.io/en/publication/spatial-semantic-collaborative-graph-network-for-textbook-question-answering/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/spatial-semantic-collaborative-graph-network-for-textbook-question-answering/TGIN: Translation-Based Graph Inference Network for Few-Shot Relational Triplet Extractionhttps://liujun-xjtu.github.io/en/publication/tgin-translation-based-graph-inference-network-for-few-shot-relational-triplet-extraction/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/tgin-translation-based-graph-inference-network-for-few-shot-relational-triplet-extraction/TN-ZSTAD: Transferable Network for Zero-Shot Temporal Activity Detectionhttps://liujun-xjtu.github.io/en/publication/tn-zstad-transferable-network-for-zero-shot-temporal-activity-detection/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/tn-zstad-transferable-network-for-zero-shot-temporal-activity-detection/Weakly Supervised Learning for Textbook Question Answeringhttps://liujun-xjtu.github.io/en/publication/weakly-supervised-learning-for-textbook-question-answering/Sat, 01 Jan 2022 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/weakly-supervised-learning-for-textbook-question-answering/Auto-FSL: Searching the Attribute Consistent Network for Few-Shot Learninghttps://liujun-xjtu.github.io/en/publication/auto-fsl-searching-the-attribute-consistent-network-for-few-shot-learning/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/auto-fsl-searching-the-attribute-consistent-network-for-few-shot-learning/Contrastive Graph Representations for Logical Formulas Embeddinghttps://liujun-xjtu.github.io/en/publication/contrastive-graph-representations-for-logical-formulas-embedding/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/contrastive-graph-representations-for-logical-formulas-embedding/CSDQA: Diagram Question Answering in Computer Sciencehttps://liujun-xjtu.github.io/en/publication/csdqa-diagram-question-answering-in-computer-science/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/csdqa-diagram-question-answering-in-computer-science/Fs-DSM: Few-Shot Diagram-Sentence Matching via Cross-Modal Attention Graph Modelhttps://liujun-xjtu.github.io/en/publication/fs-dsm-few-shot-diagram-sentence-matching-via-cross-modal-attention-graph-model/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/fs-dsm-few-shot-diagram-sentence-matching-via-cross-modal-attention-graph-model/Keep and Select: Improving Hierarchical Context Modeling for Multi-turn Response Generationhttps://liujun-xjtu.github.io/en/publication/keep-and-select-improving-hierarchical-context-modeling-for-multi-turn-response-generation/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/keep-and-select-improving-hierarchical-context-modeling-for-multi-turn-response-generation/Multi-Task Learning for Visual Question Answeringhttps://liujun-xjtu.github.io/en/publication/multi-task-learning-for-visual-question-answering/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/multi-task-learning-for-visual-question-answering/Relation-aware Fine-grained Reasoning Network for Textbook Question Answeringhttps://liujun-xjtu.github.io/en/publication/relation-aware-fine-grained-reasoning-network-for-textbook-question-answering/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/relation-aware-fine-grained-reasoning-network-for-textbook-question-answering/Reliable Recommendation with Review-level Explanationshttps://liujun-xjtu.github.io/en/publication/reliable-recommendation-with-review-level-explanations/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/reliable-recommendation-with-review-level-explanations/Rule-Enhanced Iterative Complementation for Knowledge Graph Reasoninghttps://liujun-xjtu.github.io/en/publication/rule-enhanced-iterative-complementation-for-knowledge-graph-reasoning/Fri, 01 Jan 2021 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/rule-enhanced-iterative-complementation-for-knowledge-graph-reasoning/Faceted Text Segmentation via Multi-Task Learninghttps://liujun-xjtu.github.io/en/publication/faceted-text-segmentation-via-multi-task-learning/Wed, 01 Jan 2020 00:00:00 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+0000https://liujun-xjtu.github.io/en/publication/weakly-supervised-group-mask-network-for-object-detection/ZSTAD: Zero-Shot Temporal Activity Detectionhttps://liujun-xjtu.github.io/en/publication/zstad-zero-shot-temporal-activity-detection/Wed, 01 Jan 2020 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/zstad-zero-shot-temporal-activity-detection/AHNG: Representation Learning on Attributed Heterogeneous Networkhttps://liujun-xjtu.github.io/en/publication/ahng-representation-learning-on-attributed-heterogeneous-network/Tue, 01 Jan 2019 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/ahng-representation-learning-on-attributed-heterogeneous-network/Deep Top-k Ranking for Image-Sentence Matchinghttps://liujun-xjtu.github.io/en/publication/deep-top-k-ranking-for-image-sentence-matching/Tue, 01 Jan 2019 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/deep-top-k-ranking-for-image-sentence-matching/Jointly Optimized Neural Coreference Resolution with Mutual Attentionhttps://liujun-xjtu.github.io/en/publication/jointly-optimized-neural-coreference-resolution-with-mutual-attention/Tue, 01 Jan 2019 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/jointly-optimized-neural-coreference-resolution-with-mutual-attention/Knowledge Forest: A Novel Model to Organize Knowledge Fragmentshttps://liujun-xjtu.github.io/en/publication/knowledge-forest-a-novel-model-to-organize-knowledge-fragments/Tue, 01 Jan 2019 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/knowledge-forest-a-novel-model-to-organize-knowledge-fragments/Scheduled Sampling for One-Shot Learning via Matching Networkhttps://liujun-xjtu.github.io/en/publication/scheduled-sampling-for-one-shot-learning-via-matching-network/Tue, 01 Jan 2019 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/scheduled-sampling-for-one-shot-learning-via-matching-network/A Deep Multi-Modal CNN for Multi-Instance Multi-Label Image Classificationhttps://liujun-xjtu.github.io/en/publication/a-deep-multi-modal-cnn-for-multi-instance-multi-label-image-classification/Mon, 01 Jan 2018 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/a-deep-multi-modal-cnn-for-multi-instance-multi-label-image-classification/Android Malware Familial Classification via Frequent Subgraph Analysishttps://liujun-xjtu.github.io/en/publication/android-malware-familial-classification-via-frequent-subgraph-analysis/Mon, 01 Jan 2018 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/android-malware-familial-classification-via-frequent-subgraph-analysis/CTDroid: Leveraging a Corpus of Technical Blogs for Android Malware Analysishttps://liujun-xjtu.github.io/en/publication/ctdroid-leveraging-a-corpus-of-technical-blogs-for-android-malware-analysis/Mon, 01 Jan 2018 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/ctdroid-leveraging-a-corpus-of-technical-blogs-for-android-malware-analysis/Facet Annotation by Extending CNN with a Matching Strategyhttps://liujun-xjtu.github.io/en/publication/facet-annotation-by-extending-cnn-with-a-matching-strategy/Mon, 01 Jan 2018 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/facet-annotation-by-extending-cnn-with-a-matching-strategy/Graph Embedding based Familial Analysis of Android Malwarehttps://liujun-xjtu.github.io/en/publication/graph-embedding-based-familial-analysis-of-android-malware/Mon, 01 Jan 2018 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/graph-embedding-based-familial-analysis-of-android-malware/Graph Embedding based Query Construction over Knowledge Graphshttps://liujun-xjtu.github.io/en/publication/graph-embedding-based-query-construction-over-knowledge-graphs/Mon, 01 Jan 2018 00:00:00 +0000https://liujun-xjtu.github.io/en/publication/graph-embedding-based-query-construction-over-knowledge-graphs/Towards Empty Answers in SPARQL: Approximating Querying with RDF 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