Large Language Models

MirrorCAPTCHA: Wild CAPTCHA, Wild Distribution, Wild Web-based Platform Meet Multimodal LLM Agents ACL 2026 Mirroring Users: Towards Building Preference-aligned User Simulator with User Feedback in Recommendation ACL 2026 Mitigating Catastrophic Forgetting in Target Language Adaptation of LLMs via Source-Shielded Updates ACL 2026 Mitigating Hallucinations in Large Vision-Language Models without Performance Degradation ACL 2026 Mitigating Legal Hallucinations via Symbolic Constraints and Analogical Precedents ACL 2026 Mitigating Over-Refusal in Aligned Large Language Models via Inference-Time Activation Energy ACL 2026 Mitigating Selection Bias in Large Language Models via Permutation-Aware GRPO ACL 2026 Mitigating Structural Knowledge Collapse in Domain-Specific LLMs via Morpheme-Aware KV-Aggregation ACL 2026 MixKVQ: Query-Aware Mixed-Precision KV Cache Quantization for Long-Context Reasoning ACL 2026 MixtureKit: A General Framework for Composing, Training, and Visualizing Mixture-of-Experts Models ACL 2026 mllm-shap: A Shapley Value Explainability Platform for Text-Audio Multimodal Large Language Models ACL 2026 MMAC: A Multilingual, Multimodal Alignment Framework for Cultural Grounding Evaluation ACL 2026 MMR-AD: A Large-Scale Multimodal Dataset for Benchmarking General Anomaly Detection with Multimodal Large Language Models CVPR 2026 MMSearch-R1: Incentivizing LMMs to Search ACL 2026 Mnemis: Dual-Route Retrieval on Hierarchical Graphs for Long-Term LLM Memory ACL 2026 MoA: Heterogeneous Mixture of Adapters for Parameter-Efficient Fine-Tuning of Large Language Models ACL 2026 MobileLLM-Flash: Latency-Guided On-Device LLM Design for Industry Scale Deployment ACL 2026 Mock Worlds, Real Skills: Building Small Agentic Language Models with Synthetic Tasks, Simulated Environments, and Rubric-Based Rewards ACL 2026 MoD-DPO: Towards Mitigating Cross-modal Hallucinations in Omni LLMs using Modality Decoupled Preference Optimization CVPR 2026 Modeling Human Adversarial Strategy Adaptation in Multi-Turn Language Model Interactions CoNLL 2026 Modeling LLM Unlearning as an Asymmetric Two-Task Learning Problem ACL 2026 Model Internal Sleuthing: Finding Lexical Identity and Inflectional Features in Modern Language Models ACL 2026 ModeX: Evaluator-Free Best-of-N Selection for Open-Ended Generation ACL 2026 ModularAgent: A Task-Aware Modular Framework for Joint Optimization of Multimodal Large Language Models and World Models CVPR 2026 ModusPonens at SemEval-2026 Task 11: Breaking the Plausibility Trap in LLMs via Conflict-Aware Ensembling SemEval 2026