中文
相关论文

相关论文: A Unified Multi-task Learning Framework for Multi-…

200 篇论文

Existing methods for vision-and-language learning typically require designing task-specific architectures and objectives for each task. For example, a multi-label answer classifier for visual question answering, a region scorer for…

计算与语言 · 计算机科学 2021-05-25 Jaemin Cho , Jie Lei , Hao Tan , Mohit Bansal

Existing MLLM benchmarks face significant challenges in evaluating Unified MLLMs (U-MLLMs) due to: 1) lack of standardized benchmarks for traditional tasks, leading to inconsistent comparisons; 2) absence of benchmarks for mixed-modality…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Wulin Xie , Yi-Fan Zhang , Chaoyou Fu , Yang Shi , Bingyan Nie , Hongkai Chen , Zhang Zhang , Liang Wang , Tieniu Tan

Navigating dense and dynamic environments poses a significant challenge for autonomous driving systems, owing to the intricate nature of multimodal interaction, wherein the actions of various traffic participants and the autonomous vehicle…

机器人学 · 计算机科学 2024-08-29 Tong Li , Lu Zhang , Sikang Liu , Shaojie Shen

Conversational Recommender Systems (CRSs) aim to provide personalized recommendations by interacting with users through conversations. Most existing studies of CRS focus on extracting user preferences from conversational contexts. However,…

信息检索 · 计算机科学 2025-04-28 Yibiao Wei , Jie Zou , Weikang Guo , Guoqing Wang , Xing Xu , Yang Yang

Knowledge-based dialogue systems with internet retrieval have recently attracted considerable attention from researchers. The dialogue systems overcome a major limitation of traditional knowledge dialogue systems, where the timeliness of…

信息检索 · 计算机科学 2024-01-17 Zhongtian Hu , Yangqi Chen , Meng Zhao , Ronghan Li , Lifang Wang

Open-domain long-term memory conversation can establish long-term intimacy with humans, and the key is the ability to understand and memorize long-term dialogue history information. Existing works integrate multiple models for modelling…

计算与语言 · 计算机科学 2023-06-21 Kang Zhao , Wei Liu , Jian Luan , Minglei Gao , Li Qian , Hanlin Teng , Bin Wang

Conversational recommendation system (CRS) is emerging as a user-friendly way to capture users' dynamic preferences over candidate items and attributes. Multi-shot CRS is designed to make recommendations multiple times until the user either…

信息检索 · 计算机科学 2022-07-04 Yinan Zhang , Boyang Li , Yong Liu , You Yuan , Chunyan Miao

Recently, multimodal large language models (MLLMs) have been widely applied to reasoning tasks. However, they suffer from limited multi-rationale semantic modeling, insufficient logical robustness, and are susceptible to misleading…

人工智能 · 计算机科学 2025-12-08 Chuang Yu , Jinmiao Zhao , Mingxuan Zhao , Yunpeng Liu , Xiujun Shu , Yuanhao Feng , Bo Wang , Xiangyu Yue

Conversational text-to-SQL is designed to translate multi-turn natural language questions into their corresponding SQL queries. Most state-of-the-art conversational text- to-SQL methods are incompatible with generative pre-trained language…

计算与语言 · 计算机科学 2022-12-20 Yingwen Fu , Wenjie Ou , Zhou Yu , Yue Lin

Large language models, trained on extensive corpora, successfully unify diverse linguistic tasks within a single generative framework. Inspired by this, recent works like Large Vision Model (LVM) extend this paradigm to vision by organizing…

计算机视觉与模式识别 · 计算机科学 2025-09-29 Lan Chen , Yuchao Gu , Qi Mao

Medical multi-modal pre-training has revealed promise in computer-aided diagnosis by leveraging large-scale unlabeled datasets. However, existing methods based on masked autoencoders mainly rely on data-level reconstruction tasks, but lack…

计算机视觉与模式识别 · 计算机科学 2024-04-10 Yupei Zhang , Li Pan , Qiushi Yang , Tan Li , Zhen Chen

With the proliferation of images in online content, language-guided image retrieval (LGIR) has emerged as a research hotspot over the past decade, encompassing a variety of subtasks with diverse input forms. While the development of large…

信息检索 · 计算机科学 2025-03-14 Pengfei Luo , Jingbo Zhou , Tong Xu , Yuan Xia , Linli Xu , Enhong Chen

In recommendation systems, the traditional multi-stage paradigm, which includes retrieval and ranking, often suffers from information loss between stages and diminishes performance. Recent advances in generative models, inspired by natural…

信息检索 · 计算机科学 2025-04-24 Luankang Zhang , Kenan Song , Yi Quan Lee , Wei Guo , Hao Wang , Yawen Li , Huifeng Guo , Yong Liu , Defu Lian , Enhong Chen

Medical vision-language pre-training (Med-VLP) models have recently accelerated the fast-growing medical diagnostics application. However, most Med-VLP models learn task-specific representations independently from scratch, thereby leading…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Chenlu Zhan , Yufei Zhang , Yu Lin , Gaoang Wang , Hongwei Wang

Modern task-oriented dialogue (TOD) systems increasingly rely on large language model (LLM) agents, leveraging Retrieval-Augmented Generation (RAG) and long-context capabilities for long-term memory utilization. However, these methods are…

计算与语言 · 计算机科学 2025-08-14 Yiming Du , Bingbing Wang , Yang He , Bin Liang , Baojun Wang , Zhongyang Li , Lin Gui , Jeff Z. Pan , Ruifeng Xu , Kam-Fai Wong

Developing a universal model that can effectively harness heterogeneous resources and respond to a wide range of personalized needs has been a longstanding community aspiration. Our daily choices, especially in domains like fashion and…

Conversational recommendation systems (CRS) could acquire dynamic user preferences towards desired items through multi-round interactive dialogue. Previous CRS mainly focuses on the single conversation (subsession) that user quits after a…

信息检索 · 计算机科学 2023-10-23 Yu Ji , Qi Shen , Shixuan Zhu , Hang Yu , Yiming Zhang , Chuan Cui , Zhihua Wei

With the powerful reasoning capabilities of large language models (LLMs) and vision-language models (VLMs), many recent works have explored using them for decision-making. However, most of these approaches rely solely on language-based…

计算机视觉与模式识别 · 计算机科学 2025-09-30 Yihao Sun , Zhilong Zhang , Yang Yu , Pierre-Luc Bacon

Systems like Voice-command based conversational agents are characterized by a pre-defined set of skills or intents to perform user specified tasks. In the course of time, newer intents may emerge requiring retraining. However, the newer…

计算与语言 · 计算机科学 2022-05-05 Ankan Mullick , Sukannya Purkayastha , Pawan Goyal , Niloy Ganguly

Group recommender systems aim to generate recommendations that align with the collective preferences of a group, introducing challenges that differ significantly from those in individual recommendation scenarios. This paper presents Joint…

信息检索 · 计算机科学 2025-04-10 Ngoc Luyen Le , Marie-Hélène Abel