activity
20212026
most citedSAR-Net: A Scenario-Aware Ranking Network for Personalized Fair Recommendation in Hundreds of Travel Scenarios

79 citations · 130 across the 16 of their papers we have counts for

collaborators

16 papers

cs.AI2026

Intelligent Approval of Access Control Flow in Office Automation Systems via Relational Modeling

Dugang Liu, Zulong Chen, Chuanfei Xu +3

Office automation (OA) systems play a crucial role in enterprise operations and management, with access control flow approval (ACFA) being a key component that manages the accessib…

cs.AI2026

Learning from Emptiness: De-biasing Listwise Rerankers with Content-Agnostic Probability Calibration

Hang Lv, Hongchao Gu, Ruiqing Yang +5

Generative listwise reranking leverages global context for superior retrieval but is plagued by intrinsic position bias, where models exhibit structural sensitivity to input order…

cs.CL2025

Towards Human-Like Grading: A Unified LLM-Enhanced Framework for Subjective Question Evaluation

Fanwei Zhua, Jiaxuan He, Xiaoxiao Chen +3

Automatic grading of subjective questions remains a significant challenge in examination assessment due to the diversity in question formats and the open-ended nature of student re…

cs.AI2025

MHSNet:An MoE-based Hierarchical Semantic Representation Network for Accurate Duplicate Resume Detection with Large Language Model

Yu Li, Zulong Chen, Wenjian Xu +4

To maintain the company's talent pool, recruiters need to continuously search for resumes from third-party websites (e.g., LinkedIn, Indeed). However, fetched resumes are often inc…

cs.IR2025

Enhancing the Patent Matching Capability of Large Language Models via the Memory Graph

Qiushi Xiong, Zhipeng Xu, Zhenghao Liu +6

Intellectual Property (IP) management involves strategically protecting and utilizing intellectual assets to enhance organizational innovation, competitiveness, and value creation.…

cs.IR2025★ 5 cited

HeterRec: Heterogeneous Information Transformer for Scalable Sequential Recommendation

Hao Deng, Haibo Xing, Kanefumi Matsuyama +8

Transformer-based sequential recommendation (TSR) models have shown superior performance in recommendation systems, where the quality of item representations plays a crucial role.…

cs.IR2025

Addressing Information Loss and Interaction Collapse: A Dual Enhanced Attention Framework for Feature Interaction

Yi Xu, Zhiyuan Lu, Xiaochen Li +5

The Transformer has proven to be a significant approach in feature interaction for CTR prediction, achieving considerable success in previous works. However, it also presents poten…

cs.IR2025★ 1 cited

LREA: Low-Rank Efficient Attention on Modeling Long-Term User Behaviors for CTR Prediction

Xin Song, Xiaochen Li, Jinxin Hu +5

With the rapid growth of user historical behavior data, user interest modeling has become a prominent aspect in Click-Through Rate (CTR) prediction, focusing on learning user inten…

cs.IR2023

Modeling User Viewing Flow Using Large Language Models for Article Recommendation

Zhenghao Liu, Zulong Chen, Moufeng Zhang +6

This paper proposes the User Viewing Flow Modeling (SINGLE) method for the article recommendation task, which models the user constant preference and instant interest from user-cli…

econ.GN2022

Modeling Price Elasticity for Occupancy Prediction in Hotel Dynamic Pricing

Fanwei Zhu, Wendong Xiao, Yao Yu +6

Demand estimation plays an important role in dynamic pricing where the optimal price can be obtained via maximizing the revenue based on the demand curve. In online hotel booking p…

cs.IR2022★ 41 cited

Deep Interest Highlight Network for Click-Through Rate Prediction in Trigger-Induced Recommendation

Qijie Shen, Hong Wen, Wanjie Tao +4

In many classical e-commerce platforms, personalized recommendation has been proven to be of great business value, which can improve user satisfaction and increase the revenue of p…

cs.LG2021★ 79 cited

SAR-Net: A Scenario-Aware Ranking Network for Personalized Fair Recommendation in Hundreds of Travel Scenarios

Qijie Shen, Wanjie Tao, Jing Zhang +3

The travel marketing platform of Alibaba serves an indispensable role for hundreds of different travel scenarios from Fliggy, Taobao, Alipay apps, etc. To provide personalized reco…

cs.AI2021★ 2 cited

Spatial-Temporal Deep Intention Destination Networks for Online Travel Planning

Yu Li, Fei Xiong, Ziyi Wang +4

Nowadays, artificial neural networks are widely used for users' online travel planning. Personalized travel planning has many real applications and is affected by various factors,…

cs.IR2021

LHRM: A LBS based Heterogeneous Relations Model for User Cold Start Recommendation in Online Travel Platform

Ziyi Wang, Wendong Xiao, Yu Li +2

Most current recommender systems used the historical behaviour data of user to predict user' preference. However, it is difficult to recommend items to new users accurately. To all…

cs.IR2021

Itinerary-aware Personalized Deep Matching at Fliggy

Jia Xu, Ziyi Wang, Zulong Chen +3

Matching items for a user from a travel item pool of large cardinality have been the most important technology for increasing the business at Fliggy, one of the most popular online…

cs.LG2021★ 2 cited

Hierarchically Modeling Micro and Macro Behaviors via Multi-Task Learning for Conversion Rate Prediction

Hong Wen, Jing Zhang, Fuyu Lv +3

Conversion Rate (\emph{CVR}) prediction in modern industrial e-commerce platforms is becoming increasingly important, which directly contributes to the final revenue. In order to a…