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In tabular prediction tasks, tree-based models combined with automated feature engineering methods often outperform deep learning approaches that rely on learned representations. While these feature engineering techniques are effective,…

机器学习 · 计算机科学 2024-11-19 Jaehyun Nam , Kyuyoung Kim , Seunghyuk Oh , Jihoon Tack , Jaehyung Kim , Jinwoo Shin

Large language models (LLMs) often generate natural language rationales -- free-form explanations that help improve performance on complex reasoning tasks and enhance interpretability for human users. However, evaluating these rationales…

人工智能 · 计算机科学 2025-09-16 Ziang Li , Manasi Ganti , Zixian Ma , Helena Vasconcelos , Qijia He , Ranjay Krishna

We introduce WildBench, an automated evaluation framework designed to benchmark large language models (LLMs) using challenging, real-world user queries. WildBench consists of 1,024 tasks carefully selected from over one million…

Pairwise human-preference platforms such as Chatbot Arena have become central to large language model (LLM) evaluation, yet reliable task-specific ranking remains challenging. Global leaderboards mask task heterogeneity, while ranking each…

统计方法学 · 统计学 2026-05-29 Jiachun Li , David Simchi-Levi , Will Wei Sun

Recently, Automated Vulnerability Localization (AVL) has attracted growing attention, aiming to facilitate diagnosis by pinpointing the specific lines of code responsible for vulnerabilities. Large Language Models (LLMs) have shown…

软件工程 · 计算机科学 2025-12-29 Jian Zhang , Chong Wang , Anran Li , Weisong Sun , Cen Zhang , Wei Ma , Yang Liu

In the evolving landscape of online communication, hate speech detection remains a formidable challenge, further compounded by the diversity of digital platforms. This study investigates the effectiveness and adaptability of pre-trained and…

计算与语言 · 计算机科学 2025-05-01 Ahmad Nasir , Aadish Sharma , Kokil Jaidka , Saifuddin Ahmed

The rapid advancement of pre-trained language models (PLMs) has demonstrated promising results for various code-related tasks. However, their effectiveness in detecting real-world vulnerabilities remains a critical challenge. While existing…

密码学与安全 · 计算机科学 2025-11-25 Youpeng Li , Weiliang Qi , Xuyu Wang , Fuxun Yu , Xinda Wang

Large Language Models are commonly judged by their scores on standard benchmarks, yet such scores often overstate real capability since they mask the mix of skills a task actually demands. For example, ARC is assumed to test reasoning,…

计算与语言 · 计算机科学 2025-10-03 Dongjun Kim , Gyuho Shim , Yongchan Chun , Minhyuk Kim , Chanjun Park , Heuiseok Lim

Language Models (LMs) have demonstrated impressive capabilities with core Natural Language Processing (NLP) tasks. The effectiveness of LMs for highly specialized knowledge-intensive tasks in finance remains difficult to assess due to major…

计算与语言 · 计算机科学 2025-06-23 Glenn Matlin , Mika Okamoto , Huzaifa Pardawala , Yang Yang , Sudheer Chava

Recent advances in large language models (LLMs) have shown that test-time scaling can substantially improve model performance on complex tasks, particularly in the coding domain. Under this paradigm, models use a larger token budget during…

人工智能 · 计算机科学 2026-04-21 Jiaxin Fang , Runyuan He , Sahil Bhatia , Neel Gajare , Alvin Cheung

This paper explores a novel perspective to speech quality assessment by leveraging natural language descriptions, offering richer, more nuanced insights than traditional numerical scoring methods. Natural language feedback provides…

音频与语音处理 · 电气工程与系统科学 2025-06-17 Siyin Wang , Wenyi Yu , Xianzhao Chen , Xiaohai Tian , Jun Zhang , Lu Lu , Yu Tsao , Junichi Yamagishi , Yuxuan Wang , Chao Zhang

Despite their outstanding performance, large language models (LLMs) suffer notorious flaws related to their preference for simple, surface-level textual relations over full semantic complexity of the problem. This proposal investigates a…

计算与语言 · 计算机科学 2022-06-20 Michal Štefánik

While Large Language Models (LLMs) have shown significant potential in assisting peer review, current methods often struggle to generate thorough and insightful reviews while maintaining efficiency. In this paper, we propose TreeReview, a…

计算与语言 · 计算机科学 2025-09-10 Yuan Chang , Ziyue Li , Hengyuan Zhang , Yuanbo Kong , Yanru Wu , Hayden Kwok-Hay So , Zhijiang Guo , Liya Zhu , Ngai Wong

Vision-Language Models (VLMs) have demonstrated exceptional performance in various multi-modal tasks. Recently, there has been an increasing interest in improving the personalization capabilities of VLMs. To better integrate user-provided…

计算机视觉与模式识别 · 计算机科学 2025-11-17 Ruichuan An , Kai Zeng , Ming Lu , Sihan Yang , Renrui Zhang , Huitong Ji , Hao Liang , Wentao Zhang

Research on dialogue constructiveness assessment focuses on (i) analysing conversational factors that influence individuals to take specific actions, win debates, change their perspectives or broaden their open-mindedness and (ii)…

计算与语言 · 计算机科学 2024-10-03 Lexin Zhou , Youmna Farag , Andreas Vlachos

This paper proposes a pipeline for quantitatively evaluating interactive Large Language Models (LLMs) using publicly available datasets. We carry out an extensive technical evaluation of LLMs using Big-Vul covering four different common…

软件工程 · 计算机科学 2024-07-09 Xin Yin , Chao Ni , Shaohua Wang

Traditional vulnerability detection methods rely heavily on predefined rule matching, which often fails to capture vulnerabilities accurately. With the rise of large language models (LLMs), leveraging their ability to understand code…

密码学与安全 · 计算机科学 2025-11-26 Xiang Li , Yueci Su , Jiahao Liu , Zhiwei Lin , Yuebing Hou , Peiming Gao , Yuanchao Zhang

Parameter Efficient Finetuning (PEFT) has emerged as a viable solution for improving the performance of Large Language Models (LLMs) without requiring massive resources and compute. Prior work on multilingual evaluation has shown that there…

计算与语言 · 计算机科学 2024-07-23 Divyanshu Aggarwal , Ashutosh Sathe , Ishaan Watts , Sunayana Sitaram

User profiling, as a core technique for user understanding, aims to infer structural attributes from user information. Large Language Models (LLMs) provide a promising avenue for user profiling, yet the progress is hindered by the lack of…

人工智能 · 计算机科学 2025-09-24 Yingxin Li , Jianbo Zhao , Xueyu Ren , Jie Tang , Wangjie You , Xu Chen , Kan Zhou , Chao Feng , Jiao Ran , Yuan Meng , Zhi Wang

As language models (LMs) are used to build autonomous agents in real environments, ensuring their adversarial robustness becomes a critical challenge. Unlike chatbots, agents are compound systems with multiple components taking actions,…

机器学习 · 计算机科学 2025-02-06 Chen Henry Wu , Rishi Shah , Jing Yu Koh , Ruslan Salakhutdinov , Daniel Fried , Aditi Raghunathan