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Generative recommendation is an emerging paradigm that leverages the extensive knowledge of large language models by formulating recommendations into a text-to-text generation task. However, existing studies face two key limitations in (i)…

Information Retrieval · Computer Science 2025-06-03 Sunkyung Lee , Minjin Choi , Eunseong Choi , Hye-young Kim , Jongwuk Lee

Deep neural networks have emerged as a powerful technique for learning representations from user-item interaction data in collaborative filtering (CF) for recommender systems. However, many existing methods heavily rely on unique user and…

Information Retrieval · Computer Science 2025-10-21 Xubin Ren , Chao Huang

The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) framework provides a rigorous foundation for evidence synthesis, yet the manual processes of data extraction and literature screening remain time-consuming and…

Digital Libraries · Computer Science 2026-03-23 Samar Shailendra , Rajan Kadel , Aakanksha Sharma , Islam Mohammad Tahidul , Urvashi Rahul Saxena

Research in human-centered AI has shown the benefits of systems that can explain their predictions. Methods that allow an AI to take advice from humans in response to explanations are similarly useful. While both capabilities are…

Information Retrieval · Computer Science 2023-01-19 Benjamin Charles Germain Lee , Doug Downey , Kyle Lo , Daniel S. Weld

Graph recommendation methods, representing a connected interaction perspective, reformulate user-item interactions as graphs to leverage graph structure and topology to recommend and have proved practical effectiveness at scale. Large…

Artificial Intelligence · Computer Science 2025-07-18 Xinyuan Wang , Liang Wu , Liangjie Hong , Hao Liu , Yanjie Fu

AI systems increasingly assist human decision making by producing preliminary assessments of complex inputs. However, such AI-generated assessments can often be noisy or systematically biased, raising a central question: how should costly…

Machine Learning · Statistics 2026-03-17 Lezhi Tan , Naomi Sagan , Lihua Lei , Jose Blanchet

Computational thinking, and by extension, computer programming, is notoriously challenging to learn. Conversational agents and generative artificial intelligence (genAI) have the potential to facilitate this learning process by offering…

Human-Computer Interaction · Computer Science 2024-06-17 Jacob Penney , João Felipe Pimentel , Igor Steinmacher , Marco A. Gerosa

With the advancement of neural generative capabilities, the art community has actively embraced GenAI (generative artificial intelligence) for creating painterly content. Large text-to-image models can quickly generate aesthetically…

Artificial Intelligence · Computer Science 2024-02-12 Aven-Le Zhou , Yu-Ao Wang , Wei Wu , Kang Zhang

The rise of large language models (LLMs) has highlighted the importance of prompt engineering as a crucial technique for optimizing model outputs. While experimentation with various prompting methods, such as Few-shot, Chain-of-Thought, and…

Artificial Intelligence · Computer Science 2026-03-27 Michael Hewing , Vincent Leinhos

Recent research has shown that rationales, or step-by-step chains of thought, can be used to improve performance in multi-step reasoning tasks. We reconsider rationale-augmented prompting for few-shot in-context learning, where (input ->…

Computation and Language · Computer Science 2022-07-05 Xuezhi Wang , Jason Wei , Dale Schuurmans , Quoc Le , Ed Chi , Denny Zhou

Generative AI (GenAI) models have become more capable than ever at augmenting productivity and cognition across diverse contexts. However, a fundamental challenge remains as users struggle to anticipate what AI will generate. As a result,…

Human-Computer Interaction · Computer Science 2025-04-17 Bryan Min , Haijun Xia

This paper introduces a system used to generate game feature suggestions based on a text prompt. Trained on the game descriptions of almost 60k games, it uses the word embeddings of a small GLoVe model to extract features and entities found…

Information Retrieval · Computer Science 2023-08-29 M Charity , Yash Bhartia , Daniel Zhang , Ahmed Khalifa , Julian Togelius

Classifiers are used throughout industry to enforce policies, ranging from the detection of toxic content to age-appropriate content filtering. While these classifiers serve important functions, it is also essential that they are built in…

Machine Learning · Computer Science 2024-12-03 James Atwood , Nino Scherrer , Preethi Lahoti , Ananth Balashankar , Flavien Prost , Ahmad Beirami

Retrieval-Augmented Generation (RAG) enables large language models (LLMs) to access external knowledge sources, but the effectiveness of RAG relies on the coordination between the retriever and the generator. Since these components are…

Computation and Language · Computer Science 2025-09-24 Junlin Wang , Zehao Wu , Shaowei Lu , Yanlan Li , Xinghao Huang

This paper presents ReasoningRec, a reasoning-based recommendation framework that leverages Large Language Models (LLMs) to bridge the gap between recommendations and human-interpretable explanations. In contrast to conventional…

Information Retrieval · Computer Science 2024-10-31 Millennium Bismay , Xiangjue Dong , James Caverlee

System prompts have emerged as a critical control surface for specifying the behavior of LLMs in chat and agent settings. Developers depend on system prompts to specify important context, output format, personalities, guardrails, content…

Computation and Language · Computer Science 2025-02-19 Norman Mu , Jonathan Lu , Michael Lavery , David Wagner

Recommender systems powered by generative models (Gen-RecSys) extend beyond classical item ranking by producing open-ended content, which simultaneously unlocks richer user experiences and introduces new risks. On one hand, these systems…

Information Retrieval · Computer Science 2025-07-11 Yashar Deldjoo , Nikhil Mehta , Maheswaran Sathiamoorthy , Shuai Zhang , Pablo Castells , Julian McAuley

The evidence on the effects of generative AI (GenAI) on critical thinking is mixed, with studies suggesting both potential harms and benefits depending on its implementation. Some argue that AI-driven provocations, such as questions asking…

Human-Computer Interaction · Computer Science 2026-03-23 Thomas Şerban von Davier , Hao-Ping Lee , Jodi Forlizzi , Sauvik Das

Enterprise conversational AI systems are becoming increasingly popular to assist users in completing daily tasks such as those in marketing and customer management. However, new users often struggle to ask effective questions, especially in…

Computation and Language · Computer Science 2024-12-17 Xiaobin Shen , Daniel Lee , Sumit Ranjan , Sai Sree Harsha , Pawan Sevak , Yunyao Li

News recommendations heavily rely on Natural Language Processing (NLP) methods to analyze, understand, and categorize content, enabling personalized suggestions based on user interests and reading behaviors. Large Language Models (LLMs)…

Information Retrieval · Computer Science 2024-10-23 Dairui Liu , Boming Yang , Honghui Du , Derek Greene , Neil Hurley , Aonghus Lawlor , Ruihai Dong , Irene Li