activity
20182025
most citedLearning Tree-based Deep Model for Recommender Systems

301 citations · 319 across the 13 of their papers we have counts for

collaborators

13 papers

cs.AI2025

Unlearning of Knowledge Graph Embedding via Preference Optimization

Jiajun Liu, Wenjun Ke, Peng Wang +5

Existing knowledge graphs (KGs) inevitably contain outdated or erroneous knowledge that needs to be removed from knowledge graph embedding (KGE) models. To address this challenge,…

cs.CL2024

Domain-Hierarchy Adaptation via Chain of Iterative Reasoning for Few-shot Hierarchical Text Classification

Ke Ji, Peng Wang, Wenjun Ke +4

Recently, various pre-trained language models (PLMs) have been proposed to prove their impressive performances on a wide range of few-shot tasks. However, limited by the unstructur…

cs.AI2024

Fast and Continual Knowledge Graph Embedding via Incremental LoRA

Jiajun Liu, Wenjun Ke, Peng Wang +7

Continual Knowledge Graph Embedding (CKGE) aims to efficiently learn new knowledge and simultaneously preserve old knowledge. Dominant approaches primarily focus on alleviating cat…

cs.AI2024

Towards Continual Knowledge Graph Embedding via Incremental Distillation

Jiajun Liu, Wenjun Ke, Peng Wang +5

Traditional knowledge graph embedding (KGE) methods typically require preserving the entire knowledge graph (KG) with significant training costs when new knowledge emerges. To addr…

cs.CL2024★ 1 cited

Recall, Retrieve and Reason: Towards Better In-Context Relation Extraction

Guozheng Li, Peng Wang, Wenjun Ke +5

Relation extraction (RE) aims to identify relations between entities mentioned in texts. Although large language models (LLMs) have demonstrated impressive in-context learning (ICL…

cs.CL2024★ 1 cited

Meta In-Context Learning Makes Large Language Models Better Zero and Few-Shot Relation Extractors

Guozheng Li, Peng Wang, Jiajun Liu +4

Relation extraction (RE) is an important task that aims to identify the relationships between entities in texts. While large language models (LLMs) have revealed remarkable in-cont…

cs.CL2024

Empirical Analysis of Dialogue Relation Extraction with Large Language Models

Guozheng Li, Zijie Xu, Ziyu Shang +3

Dialogue relation extraction (DRE) aims to extract relations between two arguments within a dialogue, which is more challenging than standard RE due to the higher person pronoun fr…

cs.CL2024★ 1 cited

Unlocking Instructive In-Context Learning with Tabular Prompting for Relational Triple Extraction

Guozheng Li, Wenjun Ke, Peng Wang +5

The in-context learning (ICL) for relational triple extraction (RTE) has achieved promising performance, but still encounters two key challenges: (1) how to design effective prompt…

cs.AI2023★ 3 cited

Revisiting Large Language Models as Zero-shot Relation Extractors

Guozheng Li, Peng Wang, Wenjun Ke

Relation extraction (RE) consistently involves a certain degree of labeled or unlabeled data even if under zero-shot setting. Recent studies have shown that large language models (…

cs.CL2022★ 4 cited

FastRE: Towards Fast Relation Extraction with Convolutional Encoder and Improved Cascade Binary Tagging Framework

Guozheng Li, Xu Chen, Peng Wang +2

Recent work for extracting relations from texts has achieved excellent performance. However, most existing methods pay less attention to the efficiency, making it still challenging…

cs.LG2020★ 1 cited

Balanced Order Batching with Task-Oriented Graph Clustering

Lu Duan, Haoyuan Hu, Zili Wu +4

Balanced order batching problem (BOBP) arises from the process of warehouse picking in Cainiao, the largest logistics platform in China. Batching orders together in the picking pro…

cs.NE2018★ 7 cited

GP-CNAS: Convolutional Neural Network Architecture Search with Genetic Programming

Yiheng Zhu, Yichen Yao, Zili Wu +4

Convolutional neural networks (CNNs) are effective at solving difficult problems like visual recognition, speech recognition and natural language processing. However, performance g…

stat.ML2018★ 301 cited

Learning Tree-based Deep Model for Recommender Systems

Han Zhu, Xiang Li, Pengye Zhang +4

Model-based methods for recommender systems have been studied extensively in recent years. In systems with large corpus, however, the calculation cost for the learnt model to predi…