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In music recommendation systems, multimodal interest learning is pivotal, which allows the model to capture nuanced preferences, including textual elements such as lyrics and various musical attributes such as different instruments and…

信息检索 · 计算机科学 2025-08-29 Shijia Wang , Tianpei Ouyang , Qiang Xiao , Dongjing Wang , Yintao Ren , Songpei Xu , Da Guo , Chuanjiang Luo

The pervasiveness of Social Media and user-generated content has triggered an exponential increase in global data volumes. However, due to collection and extraction challenges, data in many feeds, embedded comments, reviews and testimonials…

社会与信息网络 · 计算机科学 2019-09-04 James Meneghello , Nik Thompson , Kevin Lee , Kok Wai Wong , Bilal Abu-Salih

Recent advances in Retrieval-Augmented Generation (RAG) have significantly improved response accuracy and relevance by incorporating external knowledge into Large Language Models (LLMs). However, existing RAG methods primarily focus on…

机器学习 · 计算机科学 2025-04-22 Qinhan Yu , Zhiyou Xiao , Binghui Li , Zhengren Wang , Chong Chen , Wentao Zhang

Knowledge-driven dialog system has recently made remarkable breakthroughs. Compared with general dialog systems, superior knowledge-driven dialog systems can generate more informative and knowledgeable responses with pre-provided knowledge.…

计算与语言 · 计算机科学 2023-02-24 Zhongtian Hu , Lifang Wang , Yangqi Chen , Yushuang Liu , Ronghan Li , Meng Zhao , Xinyu Lu , Zejun Jiang

For many real-world applications, the user-generated inputs usually contain various noises due to speech recognition errors caused by linguistic variations1 or typographical errors (typos). Thus, it is crucial to test model performance on…

计算与语言 · 计算机科学 2023-05-26 Chenglei Si , Zhengyan Zhang , Yingfa Chen , Xiaozhi Wang , Zhiyuan Liu , Maosong Sun

The exponential growth of user-generated content on social media platforms has precipitated significant challenges in information management, particularly in content organization, retrieval, and discovery. Hashtags, as a fundamental…

信息检索 · 计算机科学 2025-03-26 Shubhi Bansal , Kushaan Gowda , Anupama Sureshbabu K , Chirag Kothari , Nagendra Kumar

Short-video platforms show an increasing impact on people's daily lives nowadays, with billions of active users spending plenty of time each day. The interactions between users and online platforms give rise to many scientific problems…

多媒体 · 计算机科学 2025-02-11 Yu Shang , Chen Gao , Nian Li , Yong Li

Recent advancements in multimodal recommendations, which leverage diverse modality information to mitigate data sparsity and improve recommendation accuracy, have gained significant attention. However, existing multimodal recommendations…

信息检索 · 计算机科学 2026-04-17 Jinfeng Xu , Zheyu Chen , Shuo Yang , Jinze Li , Hewei Wang , Jianheng Tang , Wei Wang , Xiping Hu , Edith C. H. Ngai

A large majority of American adults get at least some of their news from the Internet. Even though many online news products have the goal of informing their users about the news, they lack scalable and reliable tools for measuring how well…

计算与语言 · 计算机科学 2021-02-19 Adam D. Lelkes , Vinh Q. Tran , Cong Yu

Data plays a vital role in machine learning studies. In the research of recommendation, both user behaviors and side information are helpful to model users. So, large-scale real scenario datasets with abundant user behaviors will contribute…

信息检索 · 计算机科学 2021-06-14 Bin Hao , Min Zhang , Weizhi Ma , Shaoyun Shi , Xinxing Yu , Houzhi Shan , Yiqun Liu , Shaoping Ma

In this paper we present a novel interactive multimodal learning system, which facilitates search and exploration in large networks of social multimedia users. It allows the analyst to identify and select users of interest, and to find…

信息检索 · 计算机科学 2019-05-08 Iva Gornishka , Stevan Rudinac , Marcel Worring

Knowledge-intensive language tasks (KILTs) typically require retrieving relevant documents from trustworthy corpora, e.g., Wikipedia, to produce specific answers. Very recently, a pre-trained generative retrieval model for KILTs, named…

信息检索 · 计算机科学 2024-02-27 Jiafeng Guo , Changjiang Zhou , Ruqing Zhang , Jiangui Chen , Maarten de Rijke , Yixing Fan , Xueqi Cheng

Multimodal representation learning has attracted increasing attention in AI, driven by the strong performance of large, pretrained multimodal foundation models such as Qwen, LLaVA, and CLIP. These models deliver impressive performance on a…

信息检索 · 计算机科学 2026-05-27 Junchen Fu , Xuri Ge , Xin Xin , Alexandros Karatzoglou , Ioannis Arapakis , Xi Wang , Qijiong Liu , Qian Li , Joemon M. Jose

The rise in popularity of ChatGPT and GPT-4 has significantly accelerated the development of large models, leading to the creation of numerous impressive large language models(LLMs) and multimodal large language models (MLLMs). These…

计算与语言 · 计算机科学 2023-09-18 Conghui He , Zhenjiang Jin , Chao Xu , Jiantao Qiu , Bin Wang , Wei Li , Hang Yan , Jiaqi Wang , Dahua Lin

While language Models store a massive amount of world knowledge implicitly in their parameters, even very large models often fail to encode information about rare entities and events, while incurring huge computational costs. Recently,…

计算与语言 · 计算机科学 2022-10-21 Wenhu Chen , Hexiang Hu , Xi Chen , Pat Verga , William W. Cohen

In the field of affective computing, researchers in the community have promoted the performance of models and algorithms by using the complementarity of multimodal information. However, the emergence of more and more modal information makes…

计算机视觉与模式识别 · 计算机科学 2023-05-01 Binqiang Wang , Gang Dong , Yaqian Zhao , Rengang Li , Lu Cao , Lihua Lu

Acquiring valuable data from the rapidly expanding information on the internet has become a significant concern, and recommender systems have emerged as a widely used and effective tool for helping users discover items of interest. The…

信息检索 · 计算机科学 2025-02-25 Jinfeng Xu , Zheyu Chen , Shuo Yang , Jinze Li , Wei Wang , Xiping Hu , Steven Hoi , Edith Ngai

Multimodal summarization with multimodal output (MSMO) has emerged as a promising research direction. Nonetheless, numerous limitations exist within existing public MSMO datasets, including insufficient maintenance, data inaccessibility,…

计算机视觉与模式识别 · 计算机科学 2023-11-21 Jielin Qiu , Jiacheng Zhu , William Han , Aditesh Kumar , Karthik Mittal , Claire Jin , Zhengyuan Yang , Linjie Li , Jianfeng Wang , Ding Zhao , Bo Li , Lijuan Wang

Multimodal encoders have pushed the boundaries of visual document retrieval, matching textual query tokens directly to image patches and achieving state-of-the-art performance on public benchmarks. Recent models relying on this paradigm…

计算与语言 · 计算机科学 2026-04-08 Omri Uzan , Asaf Yehudai , Roi pony , Eyal Shnarch , Ariel Gera

We present a reusable dataset and accompanying infrastructure for studying human search behavior in Interactive Information Retrieval (IIR). The dataset combines detailed interaction logs from 61 participants (122 sessions) with user…

信息检索 · 计算机科学 2026-01-15 Jana Isabelle Friese , Andreas Konstantin Kruff , Philipp Schaer , Norbert Fuhr , Nicola Ferro