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The advent of ChatGPT, a large language model-powered chatbot, has prompted questions about its potential implications for traditional search engines. In this study, we investigate the differences in user behavior when employing search…

Artificial Intelligence · Computer Science 2023-07-04 Ruiyun Xu , Yue Feng , Hailiang Chen

Access to reliable maternal healthcare information is a major challenge in rural India due to limited medical resources and infrastructure. With over 830 million internet users and nearly half of rural women online, digital tools offer new…

Computation and Language · Computer Science 2026-03-19 V Sai Divya , A Bhanusree , Rimjhim , K Venkata Krishna Rao

Large Language Models (LLMs) have emerged as powerful tools for tackling a wide range of problems, including those in scientific computing, particularly in solving partial differential equations (PDEs). However, different models exhibit…

Machine Learning · Computer Science 2025-03-11 Qile Jiang , Zhiwei Gao , George Em Karniadakis

We introduce ClusterLLM, a novel text clustering framework that leverages feedback from an instruction-tuned large language model, such as ChatGPT. Compared with traditional unsupervised methods that builds upon "small" embedders,…

Computation and Language · Computer Science 2023-11-07 Yuwei Zhang , Zihan Wang , Jingbo Shang

Graph database engines play a pivotal role in efficiently storing and managing graph data across various domains, including bioinformatics, knowledge graphs, and recommender systems. Ensuring data accuracy within graph database engines is…

Databases · Computer Science 2024-02-02 Jiayi Wu , Zhengyu Wu , Ronghua Li , Hongchao Qin , Guoren Wang

Large language model (LLM)-based tools such as ChatGPT seem useful for classical programming assignments. The more specialized the field, the more likely they lack reliability because of the lack of data to train them. In the case of…

Computation and Language · Computer Science 2025-03-10 Yaiza Aragonés-Soria , Manuel Oriol

Personalized user understanding from large-scale digital traces remains a fundamental challenge. Traditional user profiling methods rely on discriminative models and manual feature engineering to predict discrete attributes, often producing…

Information Retrieval · Computer Science 2026-05-12 Yunyi Xuan , Hao Yi , Fengling Mao , Daye Cai , Leikun Liang , Xingsheng He , Jiangnan Xie , Guoshuai Wang , Yushan Han , Wenwen Guo , Xiaoxiao Xu , Lin Qu

Search systems are increasingly used for reasoning-intensive queries, where what makes a document relevant requires understanding or reasoning over the query-document relation rather than relying on surface vocabulary or topical similarity.…

Information Retrieval · Computer Science 2026-05-27 Nilesh Gupta , Wei-Cheng Chang , Ngot Bui , Cho-Jui Hsieh , Inderjit S. Dhillon

Large language models (LLMs) have exhibited remarkable performance on various natural language processing (NLP) tasks, especially for question answering. However, in the face of problems beyond the scope of knowledge, these LLMs tend to…

Computation and Language · Computer Science 2024-01-02 Chaojie Wang , Yishi Xu , Zhong Peng , Chenxi Zhang , Bo Chen , Xinrun Wang , Lei Feng , Bo An

Large language models (LLMs) have transformed natural language processing, with frameworks like Chatbot Arena providing pioneering platforms for evaluating these models. By facilitating millions of pairwise comparisons based on human…

Machine Learning · Statistics 2025-06-02 Siavash Ameli , Siyuan Zhuang , Ion Stoica , Michael W. Mahoney

Millions of people take surveys every day, from market polls and academic studies to medical questionnaires and customer feedback forms. These datasets capture valuable insights, but their scale and structure present a unique challenge for…

Artificial Intelligence · Computer Science 2025-10-31 Duc-Hai Nguyen , Vijayakumar Nanjappan , Barry O'Sullivan , Hoang D. Nguyen

Natural language (NL) is arguably the most prevalent medium for expressing systems and software requirements. Detecting incompleteness in NL requirements is a major challenge. One approach to identify incompleteness is to compare…

Software Engineering · Computer Science 2024-02-16 Dipeeka Luitel , Shabnam Hassani , Mehrdad Sabetzadeh

People increasingly hold sustained, open-ended conversations with large language models (LLMs). Public reports and early studies suggest that, in such settings, models can reinforce delusional or conspiratorial ideation or even amplify…

Human-Computer Interaction · Computer Science 2026-04-09 Peter Kirgis , Ben Hawriluk , Sherrie Feng , Aslan Bilimer , Sam Paech , Zeynep Tufekci

Many static benchmarks are beginning to saturate: as models rapidly improve, they achieve near-perfect scores on fixed test sets, leaving little headroom to expose genuine model weaknesses -- and even expert-curated challenge sets quickly…

Computation and Language · Computer Science 2026-05-27 Wenda Xu , Vilém Zouhar , Parker Riley , Mara Finkelstein , Markus Freitag , Daniel Deutsch

[Context and motivation] Incompleteness in natural-language requirements is a challenging problem. [Question/problem] A common technique for detecting incompleteness in requirements is checking the requirements against external sources.…

Software Engineering · Computer Science 2023-02-10 Dipeeka Luitel , Shabnam Hassani , Mehrdad Sabetzadeh

While modern dialogue systems heavily rely on large language models (LLMs), their implementation often goes beyond pure LLM interaction. Developers integrate multiple LLMs, external tools, and databases. Therefore, assessment of the…

Artificial Intelligence · Computer Science 2025-07-23 Roman Mayr , Michel Schimpf , Thomas Bohné

Objective: This study aims to summarize the usage of Large Language Models (LLMs) in the process of creating a scientific review. We look at the range of stages in a review that can be automated and assess the current state-of-the-art…

Digital Libraries · Computer Science 2025-05-16 Dmitry Scherbakov , Nina Hubig , Vinita Jansari , Alexander Bakumenko , Leslie A. Lenert

Frequently Asked Question (FAQ) retrieval is an important task where the objective is to retrieve an appropriate Question-Answer (QA) pair from a database based on a user's query. We propose a FAQ retrieval system that considers the…

Information Retrieval · Computer Science 2019-05-27 Wataru Sakata , Tomohide Shibata , Ribeka Tanaka , Sadao Kurohashi

AI-powered people search platforms are increasingly used in recruiting, sales prospecting, and professional networking, yet no widely accepted benchmark exists for evaluating their performance. We introduce PeopleSearchBench, an open-source…

Artificial Intelligence · Computer Science 2026-03-31 Wei Wang , Tianyu Shi , Shuai Zhang , Boyang Xia , Zequn Xie , Chenyu Zeng , Qi Zhang , Lynn Ai , Yaqi Yu , Kaiming Zhang , Feiyue Tang

The increasing trust in large language models (LLMs), especially in the form of chatbots, is often undermined by the lack of their extrinsic evaluation. This holds particularly true in nutrition, where randomised controlled trials (RCTs)…

Human-Computer Interaction · Computer Science 2025-11-27 Karen Jia-Hui Li , Simone Balloccu , Ondrej Dusek , Ehud Reiter