dense retrieval

AKCIT-UFG at SemEval-2026 Task 8: Structured Chunking and Optimized Query Reformulation for Efficient Multi-Turn Retrieval SemEval 2026 BiCA: Effective Biomedical Dense Retrieval with Citation-Aware Hard Negatives AAAI 2026 Caraman at SemEval-2026 Task 8: Three-Stage Multi-Turn Retrieval with Query Rewriting, Hybrid Search, and Cross-Encoder Reranking SemEval 2026 clulab-retrieval at SemEval-2026 Task 8: A Comparative Analysis of Dense Retrievers and HyDE for Multi-Turn Conversational Retrieval SemEval 2026 Clutch or Cry at SemEval-2026 Task 12: Offline Retrieval-Augmented Generation with Frozen DeBERTa for Abductive Event Reasoning SemEval 2026 ConvMix: A Mixed-Criteria Data Augmentation Framework for Conversational Dense Retrieval AAAI 2026 CRAFT: Training-Free Cascaded Retrieval for Tabular QA ACL 2026 CroPS: Improving Dense Retrieval with Cross-Perspective Positive Samples in Short-Video Search AAAI 2026 De-Anonymization at Scale via Tournament-Style Attribution ACL 2026 DMRetriever: A Family of Models for Improved Text Retrieval in Disaster Management ACL 2026 DUTIR at SemEval-2026 Task 8: A Hybrid Retrieval and Faithfulness-Guarded Framework for Multi-Turn RAG SemEval 2026 DVCQR: Dual-View Conversational Query Rewriting with Stage-wise Reinforcement Learning ACL 2026 GRITHopper: Decomposition-Free Multi-Hop Dense Retrieval EACL 2026 Howard University-AI4PC at SemEval-2026 Task 8: Query Reformulation and Dense-Lexical Retrieval Fusion for Multi-Turn Retrieval-Augmented Generation SemEval 2026 IIMAS-RAG at SemEval-2026 Task 8: Hybrid Sparse-Dense Retrieval and Answerability-Conditioned Generation for Multi-Turn RAG SemEval 2026 IITKanBDone at SemEval-2026 Task 8: MTRAGEval - Evaluating Multi-Turn RAG Conversations SemEval 2026 Improving the Accuracy of Dense Retrieval on the Quantized Indexes via Gradient Optimization of the Target Embeddings AAAI 2026 IMRNNs: An Efficient Method for Interpretable Dense Retrieval via Embedding Modulation EACL 2026 Incorporating Token Importance in Multi-Vector Retrieval AAAI 2026 Knowing When Not to Answer: Lightweight KB-Aligned OOD Detection for Safe RAG ACL 2026 LangSAE Editing: Improving Multilingual Information Retrieval via Post-hoc Language Identity Removal ACL 2026 Learning to Select: Query-Aware Adaptive Dimension Selection for Dense Retrieval ACL 2026 Making Large Language Models Efficient Dense Retrievers ACL 2026 Negative Sampling Techniques in Dense Retrieval: A Survey EACL 2026 NLP-CEIA-UFG at SemEval-2026 Task 8: Iterative Retrieval with Notes-Guided Query Refinement for Multi-Turn RAG SemEval 2026