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While Large Audio Language Models (LALMs) achieve strong performance on short audio, they degrade on long-form inputs. This degradation is more severe in temporal awareness tasks, where temporal alignment becomes increasingly inaccurate as…

Audio and Speech Processing · Electrical Eng. & Systems 2026-04-27 Mingchen Shao , Hang Su , Wenjie Tian , Bingshen Mu , Zhennan Lin , Lichun Fan , Zhenbo Luo , Jian Luan , Lei Xie

Understanding the internal mechanisms of large audio-language models (LALMs) is crucial for interpreting their behavior and improving performance. This work presents the first in-depth analysis of how LALMs internally perceive and recognize…

Computation and Language · Computer Science 2025-08-26 Chih-Kai Yang , Neo Ho , Yi-Jyun Lee , Hung-yi Lee

Large Audio-Language Models (LALMs) have demonstrated strong performance in audio understanding and generation. Yet, our extensive benchmarking reveals that their behavior is largely generic (e.g., summarizing spoken content) and fails to…

Computation and Language · Computer Science 2026-01-08 Yuwen Wang , Xinyuan Qian , Tian-Hao Zhang , Jiaran Gao , Yuchen Pan , Xin Wang , Zhou Pan , Chen Wei , Yiming Wang

Large Audio-Language Models (LALMs) have recently achieved strong performance across various audio-centric tasks. However, hallucination, where models generate responses that are semantically incorrect or acoustically unsupported, remains…

Sound · Computer Science 2026-04-22 Feiyu Zhao , Yiming Chen , Wenhuan Lu , Daipeng Zhang , Xianghu Yue , Jianguo Wei

While large audio language models (LALMs) have achieved remarkable progress in audio processing at the second- or minute-level scale, understanding hour-level audio remains a fundamental bottleneck. Existing benchmarks predominantly rely on…

With advancements in large audio-language models (LALMs), which enhance large language models (LLMs) with auditory capabilities, these models are expected to demonstrate universal proficiency across various auditory tasks. While numerous…

Audio and Speech Processing · Electrical Eng. & Systems 2026-04-28 Chih-Kai Yang , Neo S. Ho , Hung-yi Lee

Puns represent a typical linguistic phenomenon that exploits polysemy and phonetic ambiguity to generate humour, posing unique challenges for natural language understanding. Within pun research, audio plays a central role in human…

Audio Large Language Models (Audio LLMs) enable human-like conversation about music, yet it is unclear if they are truly listening to the audio or just using textual reasoning, as recent benchmarks suggest. This paper investigates this…

Machine Learning · Computer Science 2026-05-18 Giovana Morais , Magdalena Fuentes

Large audio language models (LALMs) leverage multimodal representations to generate open-ended answers to natural language queries about audio. In this paper, we (1) provide empirical evidence that assessment of LALMs using the popular…

Sound · Computer Science 2026-05-28 Daniel Chenyu Lin , Michael Freeman , John Thickstun

While recent advances in Multimodal Large Language Models (MLLMs) have improved image-based localization, precise global geolocation remains a formidable challenge due to the inherent ambiguity of visual landscapes and the largely untapped…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Yiyang Su , Xiaoming Liu

Audio Large Language Models (AudioLLMs) have received widespread attention and have significantly improved performance on audio tasks such as conversation, audio understanding, and automatic speech recognition (ASR). Despite these…

Computational Engineering, Finance, and Science · Computer Science 2025-12-19 Yupeng Cao , Haohang Li , Yangyang Yu , Shashidhar Reddy Javaji , Yueru He , Jimin Huang , Qianqian Xie , Fabrizio Dimino , Xiao-yang Liu , K. P. Subbalakshmi , Meikang Qiu , Sophia Ananiadou , Jian-Yun Nie

While audio quality is a key performance metric for various audio processing tasks, including generative modeling, its objective measurement remains a challenge. Audio-Language Models (ALMs) are pre-trained on audio-text pairs that may…

Audio and Speech Processing · Electrical Eng. & Systems 2024-02-02 Soham Deshmukh , Dareen Alharthi , Benjamin Elizalde , Hannes Gamper , Mahmoud Al Ismail , Rita Singh , Bhiksha Raj , Huaming Wang

Large Audio-Language Models show consistent performance gains across speech and audio benchmarks, yet high scores may not reflect true auditory perception. If a model can answer questions without processing the acoustic signal, the…

Sound · Computer Science 2026-04-28 Leonardo Haw-Yang Foo , Chih-Kai Yang , Chen-An Li , Ke-Han Lu , Hung-yi Lee

Large language models (LLMs) have been widely evaluated on macro-scale geographic tasks, such as global factual recall, event summarization, and regional reasoning. Yet, their ability to handle hyper-local knowledge remains poorly…

Computation and Language · Computer Science 2025-11-19 Zihan Gao , Yifei Xu , Jacob Thebault-Spieker

Indoor localization is a long-standing challenge in mobile computing, with significant implications for enabling location-aware and intelligent applications within smart environments such as homes, offices, and retail spaces. As AI…

Audio and Speech Processing · Electrical Eng. & Systems 2025-08-26 Amod K. Agrawal

This paper explores enabling large language models (LLMs) to understand spatial information from multichannel audio, a skill currently lacking in auditory LLMs. By leveraging LLMs' advanced cognitive and inferential abilities, the aim is to…

Sound · Computer Science 2024-06-17 Changli Tang , Wenyi Yu , Guangzhi Sun , Xianzhao Chen , Tian Tan , Wei Li , Jun Zhang , Lu Lu , Zejun Ma , Yuxuan Wang , Chao Zhang

Geo-localization aims to infer the geographic location where an image was captured using observable visual evidence. Traditional methods achieve impressive results through large-scale training on massive image corpora. With the emergence of…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Jinnao Li , Zijian Chen , Tingzhu Chen , Changbo Wang

Spatial reasoning is fundamental to auditory perception, yet current audio large language models (ALLMs) largely rely on unstructured binaural cues and single step inference. This limits both perceptual accuracy in direction and distance…

Sound · Computer Science 2025-10-01 Subrata Biswas , Mohammad Nur Hossain Khan , Bashima Islam

Large Audio-Language Models (LALMs), such as GPT-4o, have recently unlocked audio dialogue capabilities, enabling direct spoken exchanges with humans. The potential of LALMs broadens their applicability across a wide range of practical…

Artificial Intelligence · Computer Science 2025-07-29 Kuofeng Gao , Shu-Tao Xia , Ke Xu , Philip Torr , Jindong Gu

Localizing visual sounds consists on locating the position of objects that emit sound within an image. It is a growing research area with potential applications in monitoring natural and urban environments, such as wildlife migration and…

Sound · Computer Science 2022-04-12 Ho-Hsiang Wu , Magdalena Fuentes , Prem Seetharaman , Juan Pablo Bello