no code implementations • 18 Oct 2024 • Ching Ming Samuel Lau, Weiqi Wang, Haochen Shi, Baixuan Xu, Jiaxin Bai, Yangqiu Song
However, there are naturally occurring scenarios that make KE necessary in this domain, such as the timely updating of product features and trending purchase intentions by customers, which necessitate further exploration.
no code implementations • 30 Jul 2024 • Tianshi Zheng, Jiaxin Bai, Yicheng Wang, Tianqing Fang, Yue Guo, Yauwai Yim, Yangqiu Song
While large language models (LLMs) have demonstrated impressive capabilities across various natural language processing tasks by acquiring rich factual knowledge from their broad training data, their ability to synthesize and logically reason with this knowledge in complex ways remains underexplored.
no code implementations • 16 Jun 2024 • Weiqi Wang, Tianqing Fang, Haochen Shi, Baixuan Xu, Wenxuan Ding, Liyu Zhang, Wei Fan, Jiaxin Bai, Haoran Li, Xin Liu, Yangqiu Song
Entity- and event-level conceptualization, as fundamental elements of human cognition, plays a pivotal role in generalizable reasoning.
1 code implementation • 15 Jun 2024 • Baixuan Xu, Weiqi Wang, Haochen Shi, Wenxuan Ding, Huihao Jing, Tianqing Fang, Jiaxin Bai, Xin Liu, Changlong Yu, Zheng Li, Chen Luo, Qingyu Yin, Bing Yin, Long Chen, Yangqiu Song
Improving user experience and providing personalized search results in E-commerce platforms heavily rely on understanding purchase intention.
2 code implementations • 14 Jun 2024 • Wenxuan Ding, Weiqi Wang, Sze Heng Douglas Kwok, Minghao Liu, Tianqing Fang, Jiaxin Bai, Xin Liu, Changlong Yu, Zheng Li, Chen Luo, Qingyu Yin, Bing Yin, Junxian He, Yangqiu Song
Enhancing Language Models' (LMs) ability to understand purchase intentions in E-commerce scenarios is crucial for their effective assistance in various downstream tasks.
no code implementations • 13 May 2024 • Xin Liu, Weiqi Wang, Jiaxin Bai, Yangqiu Song
Subgraph isomorphism counting is known as #P-complete and requires exponential time to find the accurate solution.
no code implementations • 22 Feb 2024 • Qi Hu, Weifeng Jiang, Haoran Li, ZiHao Wang, Jiaxin Bai, Qianren Mao, Yangqiu Song, Lixin Fan, JianXin Li
However, existing NGDBs are typically designed to operate on a single graph, limiting their ability to reason across multiple graphs.
2 code implementations • 14 Jan 2024 • Weiqi Wang, Tianqing Fang, Chunyang Li, Haochen Shi, Wenxuan Ding, Baixuan Xu, Zhaowei Wang, Jiaxin Bai, Xin Liu, Jiayang Cheng, Chunkit Chan, Yangqiu Song
The sequential process of conceptualization and instantiation is essential to generalizable commonsense reasoning as it allows the application of existing knowledge to unfamiliar scenarios.
1 code implementation • 25 Dec 2023 • Qi Hu, Haoran Li, Jiaxin Bai, ZiHao Wang, Yangqiu Song
Neural graph databases (NGDBs) have emerged as a powerful paradigm that combines the strengths of graph databases (GDBs) and neural networks to enable efficient storage, retrieval, and analysis of graph-structured data which can be adaptively trained with LLMs.
1 code implementation • 25 Dec 2023 • Jiaxin Bai, Yicheng Wang, Tianshi Zheng, Yue Guo, Xin Liu, Yangqiu Song
Although many applications require the use of knowledge for explanations, the utilization of abductive reasoning in conjunction with structured knowledge, such as a knowledge graph, remains largely unexplored.
1 code implementation • 21 Dec 2023 • Jiaxin Bai, Chen Luo, Zheng Li, Qingyu Yin, Yangqiu Song
Existing research on session understanding has not adequately addressed making product or attribute recommendations for such complex intentions.
1 code implementation • 2 Jun 2023 • Jiaxin Bai, Chen Luo, Zheng Li, Qingyu Yin, Bing Yin, Yangqiu Song
To address the difference between entities and numerical values, we also propose the framework of Number Reasoning Network (NRN) for alternatively encoding entities and numerical values into separate encoding structures.
1 code implementation • NeurIPS 2023 • Jiaxin Bai, Xin Liu, Weiqi Wang, Chen Luo, Yangqiu Song
Traditional neural complex query answering (CQA) approaches mostly work on entity-centric KGs.
1 code implementation • 25 Feb 2023 • Jiaxin Bai, Tianshi Zheng, Yangqiu Song
Instead of parameterizing and executing the computational graph, SQE first uses a search-based algorithm to linearize the computational graph to a sequence of tokens and then uses a sequence encoder to compute its vector representation.
1 code implementation • 15 Nov 2022 • Changlong Yu, Weiqi Wang, Xin Liu, Jiaxin Bai, Yangqiu Song, Zheng Li, Yifan Gao, Tianyu Cao, Bing Yin
Understanding users' intentions in e-commerce platforms requires commonsense knowledge.
1 code implementation • Findings (NAACL) 2022 • Jiaxin Bai, ZiHao Wang, Hongming Zhang, Yangqiu Song
The query embedding method is proposed to answer these queries by jointly encoding queries and entities to the same embedding space.
no code implementations • 4 Sep 2021 • Zizheng Lin, Haowen Ke, Ngo-Yin Wong, Jiaxin Bai, Yangqiu Song, Huan Zhao, Junpeng Ye
To tackle this challenge, we develop a multi-relational graph based MTL model called Heterogeneous Multi-Task Graph Isomorphism Network (HMTGIN) which efficiently solves heterogeneous CQA tasks.
1 code implementation • EACL 2021 • Jiaxin Bai, Hongming Zhang, Yangqiu Song, Kun Xu
Character linking, the task of linking mentioned people in conversations to the real world, is crucial for understanding the conversations.
1 code implementation • IJCNLP 2019 • Hongming Zhang, Jiaxin Bai, Yan Song, Kun Xu, Changlong Yu, Yangqiu Song, Wilfred Ng, Dong Yu
Therefore, in this paper, we propose a multiplex word embedding model, which can be easily extended according to various relations among words.
7 code implementations • Findings of the Association for Computational Linguistics 2020 • Shizhe Diao, Jiaxin Bai, Yan Song, Tong Zhang, Yonggang Wang
Moreover, it is shown that reasonable performance can be obtained when ZEN is trained on a small corpus, which is important for applying pre-training techniques to scenarios with limited data.
Ranked #1 on Chinese Part-of-Speech Tagging on CTB5 Dev
Chinese Named Entity Recognition Chinese Word Segmentation +5