activity
20192025
most citedImproving Continual Relation Extraction through Prototypical Contrastive Learning

12 citations · 39 across the 19 of their papers we have counts for

collaborators

19 papers

cs.IR2025

Logical Consistency is Vital: Neural-Symbolic Information Retrieval for Negative-Constraint Queries

Ganlin Xu, Zhoujia Zhang, Wangyi Mei +7

Information retrieval plays a crucial role in resource localization. Current dense retrievers retrieve the relevant documents within a corpus via embedding similarities, which comp…

cs.CL2024

Negation Triplet Extraction with Syntactic Dependency and Semantic Consistency

Yuchen Shi, Deqing Yang, Jingping Liu +3

Previous works of negation understanding mainly focus on negation cue detection and scope resolution, without identifying negation subject which is also significant to the downstre…

cs.CL2024★ 1 cited

Improving Recall of Large Language Models: A Model Collaboration Approach for Relational Triple Extraction

Zepeng Ding, Wenhao Huang, Jiaqing Liang +2

Relation triple extraction, which outputs a set of triples from long sentences, plays a vital role in knowledge acquisition. Large language models can accurately extract triples fr…

cs.CL2024

Reason from Fallacy: Enhancing Large Language Models' Logical Reasoning through Logical Fallacy Understanding

Yanda Li, Dixuan Wang, Jiaqing Liang +4

Large Language Models (LLMs) have demonstrated good performance in many reasoning tasks, but they still struggle with some complicated reasoning tasks including logical reasoning.…

cs.CL2024★ 1 cited

ToNER: Type-oriented Named Entity Recognition with Generative Language Model

Guochao Jiang, Ziqin Luo, Yuchen Shi +3

In recent years, the fine-tuned generative models have been proven more powerful than the previous tagging-based or span-based models on named entity recognition (NER) task. It has…

cs.CL2024

Exploiting Duality in Open Information Extraction with Predicate Prompt

Zhen Chen, Jingping Liu, Deqing Yang +5

Open information extraction (OpenIE) aims to extract the schema-free triplets in the form of (\emph{subject}, \emph{predicate}, \emph{object}) from a given sentence. Compared with…

cs.CL2023

Causality-aware Concept Extraction based on Knowledge-guided Prompting

Siyu Yuan, Deqing Yang, Jinxi Liu +4

Concepts benefit natural language understanding but are far from complete in existing knowledge graphs (KGs). Recently, pre-trained language models (PLMs) have been widely used in…

cs.DS2023

Accelerating Personalized PageRank Vector Computation

Zhen Chen, Xingzhi Guo, Baojian Zhou +2

Personalized PageRank Vectors are widely used as fundamental graph-learning tools for detecting anomalous spammers, learning graph embeddings, and training graph neural networks. T…

cs.CL2023★ 2 cited

Distilling Script Knowledge from Large Language Models for Constrained Language Planning

Siyu Yuan, Jiangjie Chen, Ziquan Fu +5

In everyday life, humans often plan their actions by following step-by-step instructions in the form of goal-oriented scripts. Previous work has exploited language models (LMs) to…

cs.CL2023★ 3 cited

ANALOGYKB: Unlocking Analogical Reasoning of Language Models with A Million-scale Knowledge Base

Siyu Yuan, Jiangjie Chen, Changzhi Sun +3

Analogical reasoning is a fundamental cognitive ability of humans. However, current language models (LMs) still struggle to achieve human-like performance in analogical reasoning t…

cs.CL2022★ 1 cited

Generative Entity Typing with Curriculum Learning

Siyu Yuan, Deqing Yang, Jiaqing Liang +4

Entity typing aims to assign types to the entity mentions in given texts. The traditional classification-based entity typing paradigm has two unignorable drawbacks: 1) it fails to…

cs.IR2022★ 12 cited

Improving Continual Relation Extraction through Prototypical Contrastive Learning

Chengwei Hu, Deqing Yang, Haoliang Jin +2

Continual relation extraction (CRE) aims to extract relations towards the continuous and iterative arrival of new data, of which the major challenge is the catastrophic forgetting…

cs.IR2022★ 5 cited

Large-scale Multi-granular Concept Extraction Based on Machine Reading Comprehension

Siyu Yuan, Deqing Yang, Jiaqing Liang +5

The concepts in knowledge graphs (KGs) enable machines to understand natural language, and thus play an indispensable role in many applications. However, existing KGs have the poor…

cs.CL2022★ 2 cited

Contextual Information and Commonsense Based Prompt for Emotion Recognition in Conversation

Jingjie Yi, Deqing Yang, Siyu Yuan +3

Emotion recognition in conversation (ERC) aims to detect the emotion for each utterance in a given conversation. The newly proposed ERC models have leveraged pre-trained language m…

cs.CL2022

Relation-Specific Attentions over Entity Mentions for Enhanced Document-Level Relation Extraction

Jiaxin Yu, Deqing Yang, Shuyu Tian

Compared with traditional sentence-level relation extraction, document-level relation extraction is a more challenging task where an entity in a document may be mentioned multiple…

cs.SI2022

Improving Information Cascade Modeling by Social Topology and Dual Role User Dependency

Baichuan Liu, Deqing Yang, Yueyi Wang +1

In the last decade, information diffusion (also known as information cascade) on social networks has been massively investigated due to its application values in many fields. In re…

cs.CL2021★ 7 cited

A Question-answering Based Framework for Relation Extraction Validation

Jiayang Cheng, Haiyun Jiang, Deqing Yang +1

Relation extraction is an important task in knowledge acquisition and text understanding. Existing works mainly focus on improving relation extraction by extracting effective featu…

cs.CL2020★ 4 cited

Complex Relation Extraction: Challenges and Opportunities

Haiyun Jiang, Qiaoben Bao, Qiao Cheng +3

Relation extraction aims to identify the target relations of entities in texts. Relation extraction is very important for knowledge base construction and text understanding. Tradit…

cs.AI2019★ 1 cited

Towards Combinational Relation Linking over Knowledge Graphs

Weiguo Zheng, Mei Zhang

Given a natural language phrase, relation linking aims to find a relation (predicate or property) from the underlying knowledge graph to match the phrase. It is very useful in many…