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Retrieval-Augmented Generation (RAG) enhances Large Language Models (LLMs) by grounding responses in external knowledge during inference. However, conventiona RAG systems under-perform on structured tabular data, largely due to coarse…

Computation and Language · Computer Science 2026-05-05 Zebin Guo , Weidong Geng , Ruichen Mao

Perceiving and understanding non-speech sounds and non-verbal speech is essential to making decisions that help us interact with our surroundings. In this paper, we propose GAMA, a novel General-purpose Large Audio-Language Model (LALM)…

Although Multi-Agent Reinforcement Learning (MARL) is effective for complex multi-robot tasks, it suffers from low sample efficiency and requires iterative manual reward tuning. Large Language Models (LLMs) have shown promise in…

Robotics · Computer Science 2025-06-04 Guobin Zhu , Rui Zhou , Wenkang Ji , Shiyu Zhao

Retrieval-augmented generation (RAG) has emerged as a leading approach to reducing hallucinations in large language models (LLMs). Current RAG evaluation benchmarks primarily focus on what we call local RAG: retrieving relevant chunks from…

Computation and Language · Computer Science 2025-11-05 Qi Luo , Xiaonan Li , Tingshuo Fan , Xinchi Chen , Xipeng Qiu

Facial expression recognition (FER) is an important research topic in emotional artificial intelligence. In recent decades, researchers have made remarkable progress. However, current FER paradigms face challenges in generalization, lack…

Computer Vision and Pattern Recognition · Computer Science 2024-08-22 Bohao Xing , Zitong Yu , Xin Liu , Kaishen Yuan , Qilang Ye , Weicheng Xie , Huanjing Yue , Jingyu Yang , Heikki Kälviäinen

Generating human portraits is a hot topic in the image generation area, e.g. mask-to-face generation and text-to-face generation. However, these unimodal generation methods lack controllability in image generation. Controllability can be…

Computer Vision and Pattern Recognition · Computer Science 2024-09-18 Debin Meng , Christos Tzelepis , Ioannis Patras , Georgios Tzimiropoulos

Unified multimodal models integrate the reasoning capacity of large language models with both image understanding and generation, showing great promise for advanced multimodal intelligence. However, the community still lacks a rigorous…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Hongxiang Li , Yaowei Li , Bin Lin , Yuwei Niu , Yuhang Yang , Xiaoshuang Huang , Jiayin Cai , Xiaolong Jiang , Yao Hu , Long Chen

Large Language Models (LLMs) have demonstrated significant promise for various applications in healthcare. However, their efficacy in the Arabic medical domain remains unexplored due to the lack of high-quality domain-specific datasets and…

Computation and Language · Computer Science 2025-08-25 Mouath Abu Daoud , Chaimae Abouzahir , Leen Kharouf , Walid Al-Eisawi , Nizar Habash , Farah E. Shamout

Composed image retrieval (CIR) is a vision language task that retrieves a target image using a reference image and modification text, enabling intuitive specification of desired changes. While effectively fusing visual and textual…

Computer Vision and Pattern Recognition · Computer Science 2025-07-18 Jeong-Woo Park , Young-Eun Kim , Seong-Whan Lee

Building high-quality large language models (LLMs) for enterprise Arabic applications remains challenging due to the limited availability of digitized Arabic data. In this work, we present a data synthesis and refinement strategy to help…

This paper describes AraS2P, our speech-to-phonemes system submitted to the Iqra'Eval 2025 Shared Task. We adapted Wav2Vec2-BERT via Two-Stage training strategy. In the first stage, task-adaptive continue pretraining was performed on…

Computation and Language · Computer Science 2025-09-30 Bassam Matar , Mohamed Fayed , Ayman Khalafallah

Recent works have shown great potentials of Large Language Models (LLMs) in robot task and motion planning (TAMP). Current LLM approaches generate text- or code-based reasoning chains with sub-goals and action plans. However, they do not…

Robotics · Computer Science 2025-08-11 Yongchao Chen , Yilun Hao , Yang Zhang , Chuchu Fan

Studying early speech development at scale requires automatic tools, yet automatic phoneme recognition, especially for young children, remains largely unsolved. Building on decades of data collection, we curate TinyVox, a corpus of more…

Audio and Speech Processing · Electrical Eng. & Systems 2026-03-06 Marvin Lavechin , Elika Bergelson , Roger Levy

Building artificial intelligence (AI) systems on top of a set of foundation models (FMs) is becoming a new paradigm in AI research. Their representative and generative abilities learnt from vast amounts of data can be easily adapted and…

Computer Vision and Pattern Recognition · Computer Science 2023-12-15 Heng Wang , Jianbo Ma , Santiago Pascual , Richard Cartwright , Weidong Cai

As the use of large language models (LLMs) becomes increasingly global, understanding public attitudes toward these systems requires tools that are adapted to local contexts and languages. In the Arab world, LLM adoption has grown rapidly…

Human-Computer Interaction · Computer Science 2025-10-16 Basad Barajeeh , Ala Yankouskaya , Sameha AlShakhsi , Chun Sing Maxwell Ho , Guandong Xu , Raian Ali

Large Language Models (LLMs) excel at capturing latent semantics and contextual relationships across diverse modalities. However, in modeling user behavior from sequential interaction data, performance often suffers when such semantic…

Computation and Language · Computer Science 2025-10-22 Mahsa Valizadeh , Xiangjue Dong , Rui Tuo , James Caverlee

The development and application of large language models (LLM) have demonstrated that foundational models can be utilized to solve a wide array of tasks. However, their performance in multi-agent path finding (MAPF) tasks has been less than…

Artificial Intelligence · Computer Science 2025-08-26 Pu Feng , Size Wang , Yuhong Cao , Junkang Liang , Rongye Shi , Wenjun Wu

Recent advances in Text-to-Speech (TTS) and Voice-Conversion (VC) using generative Artificial Intelligence (AI) technology have made it possible to generate high-quality and realistic human-like audio. This poses growing challenges in…

Sound · Computer Science 2025-03-25 Xiang Li , Pin-Yu Chen , Wenqi Wei

Large language models (LLMs) have achieved unprecedented success due to their exceptional generative capabilities. However, because they depend on knowledge encapsulated from training corpora, they may produce hallucinations, stereotypes,…

Computation and Language · Computer Science 2026-05-18 Rui Chu , Bingyin Zhao , Thanh Quoc Hung Le , Duy Cao Hoang , Huawei Lin , Ping Li , Weijie Zhao , Khoa D Doan , Yingjie Lao