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Most of the existing multi-modal models, hindered by their incapacity to adeptly manage interleaved image-and-text inputs in multi-image, multi-round dialogues, face substantial constraints in resource allocation for training and data…

计算机视觉与模式识别 · 计算机科学 2023-11-30 Zhewei Yao , Xiaoxia Wu , Conglong Li , Minjia Zhang , Heyang Qin , Olatunji Ruwase , Ammar Ahmad Awan , Samyam Rajbhandari , Yuxiong He

Large Language Models (LLMs) like ChatGPT and GPT-4 have demonstrated impressive proficiency in comprehending and generating natural language. However, they encounter difficulties when tasked with adapting to specialized domains such as…

计算与语言 · 计算机科学 2024-02-27 Jiayuan Luo , Songhua Yang , Xiaoling Qiu , Panyu Chen , Yufei Nai , Wenxuan Zeng , Wentao Zhang , Xinke Jiang

Existing studies on talking video generation have predominantly focused on single-person monologues or isolated facial animations, limiting their applicability to realistic multi-human interactions. To bridge this gap, we introduce MIT, a…

计算机视觉与模式识别 · 计算机科学 2025-08-06 Zeyu Zhu , Weijia Wu , Mike Zheng Shou

Large Language Model (LLM) agents are increasingly utilized in AI-aided education to support tutoring and learning. Effective communication strategies among LLM agents improve collaborative problem-solving efficiency and facilitate…

We present DIALIGHT, a toolkit for developing and evaluating multilingual Task-Oriented Dialogue (ToD) systems which facilitates systematic evaluations and comparisons between ToD systems using fine-tuning of Pretrained Language Models…

计算与语言 · 计算机科学 2024-01-05 Songbo Hu , Xiaobin Wang , Zhangdie Yuan , Anna Korhonen , Ivan Vulić

In second language learning, scenario-based conversation practice is important for language learners to achieve fluency in speaking, but students often lack sufficient opportunities to practice their conversational skills with qualified…

计算与语言 · 计算机科学 2024-04-01 Shuyao Xu , Long Qin , Tianyang Chen , Zhenzhou Zha , Bingxue Qiu , Weizhi Wang

Dialogue systems controlled by predefined or rule-based scenarios derived from counseling techniques, such as cognitive behavioral therapy (CBT), play an important role in mental health apps. Despite the need for responsible responses, it…

Large Language Models (LLMs), such as \texttt{ChatGPT}, greatly empower dialogue systems with strong language understanding and generation capabilities. However, most of the previous works prompt the LLMs to directly generate a response…

计算与语言 · 计算机科学 2023-10-17 Hongru Wang , Rui Wang , Fei Mi , Yang Deng , Zezhong Wang , Bin Liang , Ruifeng Xu , Kam-Fai Wong

This work aims to create a multimodal AI system that chats with humans and shares relevant photos. While earlier works were limited to dialogues about specific objects or scenes within images, recent works have incorporated images into…

计算与语言 · 计算机科学 2023-05-08 Min Young Lee

This work proposes TimeChat, a time-sensitive multimodal large language model specifically designed for long video understanding. Our model incorporates two key architectural contributions: (1) a timestamp-aware frame encoder that binds…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Shuhuai Ren , Linli Yao , Shicheng Li , Xu Sun , Lu Hou

Large language models (LLMs), such as ChatGPT, have demonstrated impressive performance in the text generation task, showing the ability to understand and respond to complex instructions. However, the performance of naive LLMs in speciffc…

计算与语言 · 计算机科学 2025-12-12 HuangChao Xu , Baohua Zhang , Zhong Jin , Tiannian Zhu , Quansheng Wu , Hongming Weng

Creating high-quality annotated data for task-oriented dialog (ToD) is known to be notoriously difficult, and the challenges are amplified when the goal is to create equitable, culturally adapted, and large-scale ToD datasets for multiple…

计算与语言 · 计算机科学 2023-07-27 Songbo Hu , Han Zhou , Mete Hergul , Milan Gritta , Guchun Zhang , Ignacio Iacobacci , Ivan Vulić , Anna Korhonen

In this technical report, we present TeleChat, a collection of large language models (LLMs) with parameters of 3 billion, 7 billion and 12 billion. It includes pretrained language models as well as fine-tuned chat models that is aligned…

Task-oriented dialogue (TOD) systems aim to efficiently handle task-oriented conversations, including information collection. How to utilize TOD accurately, efficiently and effectively for information collection has always been a critical…

Despite remarkable advancements in few-shot generalization in natural language processing, most models are developed and evaluated primarily in English. To facilitate research on few-shot cross-lingual transfer, we introduce a new…

This study explores the application of Large Language Models (LLMs), specifically GPT-4, in the analysis of classroom dialogue, a crucial research task for both teaching diagnosis and quality improvement. Recognizing the knowledge-intensive…

计算与语言 · 计算机科学 2024-10-08 Yun Long , Haifeng Luo , Yu Zhang

With the development of the Internet, more and more people get accustomed to online shopping. When communicating with customer service, users may express their requirements by means of text, images, and videos, which precipitates the need…

计算与语言 · 计算机科学 2021-09-28 Nan Zhao , Haoran Li , Youzheng Wu , Xiaodong He , Bowen Zhou

Studying how people interact with large language models (LLMs) in real-world scenarios is increasingly important due to their widespread use in various applications. In this paper, we introduce LMSYS-Chat-1M, a large-scale dataset…

As a recent development, task-oriented dialogues (TODs) have been enriched with chitchat in an effort to make dialogues more diverse and engaging. This enhancement is particularly valuable as TODs are often confined to narrow domains,…

计算与语言 · 计算机科学 2024-01-26 Armand Stricker , Patrick Paroubek

Building dialogue generation systems in a zero-shot scenario remains a huge challenge, since the typical zero-shot approaches in dialogue generation rely heavily on large-scale pre-trained language generation models such as GPT-3 and T5.…

计算与语言 · 计算机科学 2022-08-19 Yongkang Liu , Shi Feng , Daling Wang , Yifei Zhang