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Simultaneous translation systems start producing the output while processing the partial source sentence in the incoming input stream. These systems need to decide when to read more input and when to write the output. These decisions depend…

声音 · 计算机科学 2022-06-20 Mohd Abbas Zaidi , Beomseok Lee , Sangha Kim , Chanwoo Kim

Large Language Models (LLMs) often struggle with the precise logic and schema alignment required for complex Text-to-SQL tasks. While current methods rely heavily on static prompting, they lack the ability to dynamically adapt and…

计算与语言 · 计算机科学 2026-05-12 Haolin Yang , Jipeng Zhang , Zhitao He , Alexander Zhou , Yi R. Fung

Automatic Prompt Optimization (APO) has emerged as a critical technique for enhancing Large Language Model (LLM) performance, yet current state-of-the-art methods typically rely on large, labeled gold-standard development sets to compute…

Agentic data science (ADS) systems are rapidly improving their capability to autonomously analyze, fit, and interpret data, potentially moving towards a future where agents conduct the vast majority of data-science work. However, current…

人工智能 · 计算机科学 2026-05-06 Chandan Singh , Yan Shuo Tan , Weijia Xu , Zelalem Gero , Weiwei Yang , Michel Galley , Jianfeng Gao

Software engineers operating in complex and dynamic environments must continuously adapt to evolving requirements, learn iteratively from experience, and reconsider their approaches based on new insights. However, current large language…

人工智能 · 计算机科学 2025-04-03 Antonis Antoniades , Albert Örwall , Kexun Zhang , Yuxi Xie , Anirudh Goyal , William Wang

In this paper, we introduce Dynamic Layer Operations (DLO), a novel approach for vertically scaling transformer-based Large Language Models (LLMs) by dynamically expanding, activating, or skipping layers using a sophisticated routing policy…

机器学习 · 计算机科学 2024-07-17 Zhen Tan , Daize Dong , Xinyu Zhao , Jie Peng , Yu Cheng , Tianlong Chen

Leveraging more test-time computation has proven to be an effective way to boost the reasoning capabilities of large language models (LLMs). Among various methods, the verify-and-improve paradigm stands out for enabling dynamic solution…

机器学习 · 计算机科学 2025-06-11 Yurun Yuan , Tengyang Xie

Large language models (LLMs) exhibit enhanced capabilities in language understanding and generation. By utilizing their embedded knowledge, LLMs are increasingly used as conversational recommender systems (CRS), achieving improved…

信息检索 · 计算机科学 2026-04-14 Zhenrui Yue , Honglei Zhuang , Zhen Qin , Zhankui He , Huimin Zeng , Julian McAuley , Dong Wang

Large language model (LLM)-based automatic speech recognition (ASR) has recently attracted a lot of attention due to its high recognition accuracy and enhanced multi-dialect support. However, the high decoding latency of LLMs challenges the…

音频与语音处理 · 电气工程与系统科学 2025-07-29 Linye Wei , Shuzhang Zhong , Songqiang Xu , Runsheng Wang , Ru Huang , Meng Li

Despite their impressive capabilities, large language models (LLMs) often face challenges such as temporal misalignment and generating hallucinatory content. Enhancing LLMs with retrieval mechanisms to fetch relevant information from…

计算与语言 · 计算机科学 2024-06-21 Yige Shen , Hao Jiang , Hua Qu , Jihong Zhao

Large language model-based multi-agent systems (LLM-MAS) effectively accomplish complex and dynamic tasks through inter-agent communication, but this reliance introduces substantial safety vulnerabilities. Existing attack methods targeting…

密码学与安全 · 计算机科学 2025-08-06 Bingyu Yan , Ziyi Zhou , Xiaoming Zhang , Chaozhuo Li , Ruilin Zeng , Yirui Qi , Tianbo Wang , Litian Zhang

Large Language Models (LLMs) have demonstrated exceptional abilities across a broad range of language-related tasks, including generating solutions to complex reasoning problems. An effective technique to enhance LLM performance is…

计算与语言 · 计算机科学 2024-12-25 Shuzhang Cai , Twumasi Mensah-Boateng , Xander Kuksov , Jing Yuan , Shaojie Tang

Modern virtual assistants use internal semantic parsing engines to convert user utterances to actionable commands. However, prior work has demonstrated that semantic parsing is a difficult multilingual transfer task with low transfer…

计算与语言 · 计算机科学 2023-11-15 William Held , Christopher Hidey , Fei Liu , Eric Zhu , Rahul Goel , Diyi Yang , Rushin Shah

Multi-agent systems (MAS) built on large language models (LLMs) offer a promising path toward solving complex, real-world tasks that single-agent systems often struggle to manage. While recent advancements in test-time scaling (TTS) have…

人工智能 · 计算机科学 2025-08-20 Can Jin , Hongwu Peng , Qixin Zhang , Yujin Tang , Dimitris N. Metaxas , Tong Che

Reinforcement learning (RL) paradigms have demonstrated strong performance on reasoning-intensive tasks such as code generation. However, limited trajectory diversity often leads to diminishing returns, which constrains the achievable…

人工智能 · 计算机科学 2026-04-17 Pengfei Li , Shijie Wang , Fangyuan Li , Yikun Fu , Kaifeng Liu , Kaiyan Zhang , Dazhi Zhang , Yuqiang Li , Biqing Qi , Bowen Zhou

Large language models (LLMs) have been successfully applied for rescoring automatic speech recognition (ASR) hypotheses. However, their ability to rescore ASR hypotheses of casual conversations has not been sufficiently explored. In this…

音频与语音处理 · 电气工程与系统科学 2024-06-28 Atsunori Ogawa , Naoyuki Kamo , Kohei Matsuura , Takanori Ashihara , Takafumi Moriya , Takatomo Kano , Naohiro Tawara , Marc Delcroix

Multi-speaker automatic speech recognition (MS-ASR) faces significant challenges in transcribing overlapped speech, a task critical for applications like meeting transcription and conversational analysis. While serialized output training…

音频与语音处理 · 电气工程与系统科学 2025-06-09 Yuke Lin , Ming Cheng , Ze Li , Beilong Tang , Ming Li

The paper explores the use of dynamic adaptation gain/step size (DAG) for improving the adaptation transient performance of variable step-size LMS (VS-LMS) adaptation algorithms. A generic form for the implementation of the DAG within the…

最优化与控制 · 数学 2024-04-22 Ioan Doré Landau , Dariusz Bismor , Tudor-Bogdan Airimitoaie , Bernard Vau , Gabriel Buche

We present four main contributions to enhance the performance of Large Language Models (LLMs) in generating domain-specific code: (i) utilizing LLM-based data splitting and data renovation techniques to improve the semantic representation…

Test-time scaling has become a powerful way to improve large language models. However, existing methods are best suited to short, bounded outputs that can be directly compared, ranked or refined. Long-horizon coding agents violate this…