Haidong Xin

Haidong Xin
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Haidong verified their affiliation via an institutional email.
Verified
Haidong verified their affiliation via an institutional email.
  • Master of Engineering
  • Master's Student at Northeastern University

About

2
Publications
40
Reads
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12
Citations
Introduction
I am currently pursuing an M.S. degree in Computer Science at Northeastern University, focusing on Information Retrieval and Large Language Models. My research interests span NLP, Information Retrieval, LLM, RAG, RecSys, and Multi Modal. Currently, my work involves multi-agent systems, optimization of retrieval augmented generation systems, and instruction tuning for large language models.
Current institution
Northeastern University
Current position
  • Master's Student
Education
September 2024 - July 2027
Northeastern University
Field of study
  • Natural Language Processing, Information Retrieval
September 2020 - July 2024
Harbin Engineering University
Field of study
  • Computer Science and Technology

Publications

Publications (2)
Preprint
Full-text available
User-item interaction histories are pivotal for sequential recommendation systems but often include noise, such as unintended clicks or actions that fail to reflect genuine user preferences. To address this issue, we propose the User-Consistent Preference-based Sequential Recommendation System (ConsRec), designed to capture stable user preferences...
Conference Paper
Full-text available
Audio Description (AD) aims to generate narrations of information that is not accessible through unimodal hearing in movies to aid the visually impaired in following film narratives. Current solutions rely heavily on manual work, resulting in high costs and limited scalability. While automatic methods have been introduced, they often yield descript...

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