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Recommender systems are tasked to infer users' evolving preferences and rank items aligned with their intents, which calls for in-depth reasoning beyond pattern-based scoring. Recent efforts start to leverage large language models (LLMs)…

信息检索 · 计算机科学 2026-02-16 Kehan Zheng , Deyao Hong , Qian Li , Jun Zhang , Huan Yu , Jie Jiang , Hongning Wang

Large language models (LLMs) are poised to revolutionize the domain of online fashion retail, enhancing customer experience and discovery of fashion online. LLM-powered conversational agents introduce a new way of discovery by directly…

信息检索 · 计算机科学 2024-08-20 Antonis Maronikolakis , Ana Peleteiro Ramallo , Weiwei Cheng , Thomas Kober

Virtual assistants, also known as intelligent conversational systems such as Google's Virtual Assistant and Apple's Siri, interact with human-like responses to users' queries and finish specific tasks. Meanwhile, existing recommendation…

信息检索 · 计算机科学 2019-01-08 Dimitrios Rafailidis , Yannis Manolopoulos

Conversational context information, higher-level knowledge that spans across sentences, can help to recognize a long conversation. However, existing speech recognition models are typically built at a sentence level, and thus it may not…

计算与语言 · 计算机科学 2019-05-23 Suyoun Kim , Florian Metze

Interactive voice assistants have been widely used as input interfaces in various scenarios, e.g. on smart homes devices, wearables and on AR devices. Detecting the end of a speech query, i.e. speech end-pointing, is an important task for…

声音 · 计算机科学 2022-10-27 Dawei Liang , Hang Su , Tarun Singh , Jay Mahadeokar , Shanil Puri , Jiedan Zhu , Edison Thomaz , Mike Seltzer

This paper describes a highly developed personalised recommendation system using multimodal, autonomous, multi-agent systems. The system focuses on the incorporation of futuristic AI tech and LLMs like Gemini-1.5- pro and LLaMA-70B to…

信息检索 · 计算机科学 2024-10-29 Param Thakkar , Anushka Yadav

The goal of recommender systems is to provide ordered item lists to users that best match their interests. As a critical task in the recommendation pipeline, re-ranking has received increasing attention in recent years. In contrast to…

信息检索 · 计算机科学 2022-03-24 Yi Li , Jieming Zhu , Weiwen Liu , Liangcai Su , Guohao Cai , Qi Zhang , Ruiming Tang , Xi Xiao , Xiuqiang He

In this paper, we present a systematic effort to design, evaluate, and implement a realistic conversational recommender system (CRS). The objective of our system is to allow users to input free-form text to request recommendations, and then…

人工智能 · 计算机科学 2025-01-03 Se-eun Yoon , Xiaokai Wei , Yexi Jiang , Rachit Pareek , Frank Ong , Kevin Gao , Julian McAuley , Michelle Gong

One of the major drawbacks of modularized task-completion dialogue systems is that each module is trained individually, which presents several challenges. For example, downstream modules are affected by earlier modules, and the performance…

计算与语言 · 计算机科学 2018-02-13 Xiujun Li , Yun-Nung Chen , Lihong Li , Jianfeng Gao , Asli Celikyilmaz

With the rapid development of artificial intelligence technology, Transformer structural pre-training model has become an important tool for large language model (LLM) tasks. In the field of e-commerce, these models are especially widely…

计算与语言 · 计算机科学 2024-02-27 Yafei Xiang , Hanyi Yu , Yulu Gong , Shuning Huo , Mengran Zhu

We present a methodology to provide real-time and personalized product recommendations for large e-commerce platforms, specifically focusing on fashion retail. Our approach aims to achieve accurate and scalable recommendations with minimal…

信息检索 · 计算机科学 2025-06-27 Matteo Tolloso , Davide Bacciu , Shahab Mokarizadeh , Marco Varesi

The growing popularity of Virtual Assistants poses new challenges for Entity Resolution, the task of linking mentions in text to their referent entities in a knowledge base. Specifically, in the shopping domain, customers tend to use…

计算与语言 · 计算机科学 2021-04-15 Ying Lin , Han Wang , Jiangning Chen , Tong Wang , Yue Liu , Heng Ji , Yang Liu , Premkumar Natarajan

While the recent developments in large language models (LLMs) have successfully enabled generative recommenders with natural language interactions, their recommendation behavior is limited, leaving other simpler yet crucial components such…

信息检索 · 计算机科学 2025-10-09 Seungheon Doh , Keunwoo Choi , Juhan Nam

Recommender systems are essential for guiding users through the vast and diverse landscape of digital content by delivering personalized and relevant suggestions. However, improving both personalization and interpretability remains a…

信息检索 · 计算机科学 2025-08-05 Danial Ebrat , Tina Aminian , Sepideh Ahmadian , Luis Rueda

The number of end-to-end speech recognition models grows every year. These models are often adapted to new domains or languages resulting in a proliferation of expert systems that achieve great results on target data, while generally…

音频与语音处理 · 电气工程与系统科学 2023-08-21 Igor Gitman , Vitaly Lavrukhin , Aleksandr Laptev , Boris Ginsburg

Recent multi-modal Large Language Models (LLMs) such as GPT-4o have demonstrated strong capabilities of direct speech interaction. However, the lack of specialized and comprehensive benchmarks for end-to-end speech LLM evaluation hinders…

计算与语言 · 计算机科学 2025-09-29 Linhao Zhang , Jian Zhang , Bokai Lei , Chuhan Wu , Aiwei Liu , Wei Jia , Xiao Zhou

We introduce GLM-4-Voice, an intelligent and human-like end-to-end spoken chatbot. It supports both Chinese and English, engages in real-time voice conversations, and varies vocal nuances such as emotion, intonation, speech rate, and…

计算与语言 · 计算机科学 2024-12-04 Aohan Zeng , Zhengxiao Du , Mingdao Liu , Kedong Wang , Shengmin Jiang , Lei Zhao , Yuxiao Dong , Jie Tang

While end-to-end neural conversation models have led to promising advances in reducing hand-crafted features and errors induced by the traditional complex system architecture, they typically require an enormous amount of data due to the…

计算与语言 · 计算机科学 2018-01-10 Sungjin Lee

Whereas conventional spoken language understanding (SLU) systems map speech to text, and then text to intent, end-to-end SLU systems map speech directly to intent through a single trainable model. Achieving high accuracy with these…

音频与语音处理 · 电气工程与系统科学 2019-07-26 Loren Lugosch , Mirco Ravanelli , Patrick Ignoto , Vikrant Singh Tomar , Yoshua Bengio

With the rapid evolution of the Internet and the exponential proliferation of information, users encounter information overload and the conundrum of choice. Personalized recommendation systems play a pivotal role in alleviating this burden…

信息检索 · 计算机科学 2024-03-29 Kangming Xu , Huiming Zhou , Haotian Zheng , Mingwei Zhu , Qi Xin