activity
20232026
most citedGDOD: Effective Gradient Descent using Orthogonal Decomposition for Multi-Task Learning

5 citations · 7 across the 8 of their papers we have counts for

collaborators

8 papers

cs.IR2026★ 1 cited

MI-DPG: Decomposable Parameter Generation Network Based on Mutual Information for Multi-Scenario Recommendation

Wenzhuo Cheng, Ke Ding, Xin Dong +3

Conversion rate (CVR) prediction models play a vital role in recommendation and advertising systems. Recent research on multi-scenario recommendation shows that learning a unified…

cs.IR2025★ 1 cited

A Learnable Fully Interacted Two-Tower Model for Pre-Ranking System

Chao Xiong, Xianwen Yu, Wei Xu +3

Pre-ranking plays a crucial role in large-scale recommender systems by significantly improving the efficiency and scalability within the constraints of providing high-quality candi…

cs.AI2025

MCPToolBench++: A Large Scale AI Agent Model Context Protocol MCP Tool Use Benchmark

Shiqing Fan, Xichen Ding, Liang Zhang +1

LLMs' capabilities are enhanced by using function calls to integrate various data sources or API results into the context window. Typical tools include search, web crawlers, maps,…

cs.CL2025

CTR-Sink: Attention Sink for Language Models in Click-Through Rate Prediction

Zixuan Li, Binzong Geng, Jing Xiong +11

Click-Through Rate (CTR) prediction, a core task in recommendation systems, estimates user click likelihood using historical behavioral data. Modeling user behavior sequences as te…

cs.IR2025

DOGR: Leveraging Document-Oriented Contrastive Learning in Generative Retrieval

Penghao Lu, Xin Dong, Yuansheng Zhou +3

Generative retrieval constitutes an innovative approach in information retrieval, leveraging generative language models (LM) to generate a ranked list of document identifiers (doci…

cs.IR2024

Breaking the Length Barrier: LLM-Enhanced CTR Prediction in Long Textual User Behaviors

Binzong Geng, Zhaoxin Huan, Xiaolu Zhang +5

With the rise of large language models (LLMs), recent works have leveraged LLMs to improve the performance of click-through rate (CTR) prediction. However, we argue that a critical…

cs.IR2023

AntMC: A Large Scale Dataset For Multi-Scenario Multi-Modal CTR Prediction

Zhaoxin Huan, Ke Ding, Ang Li +10

Click-through rate (CTR) prediction is a crucial issue in recommendation systems. There has been an emergence of various public CTR datasets. However, existing datasets primarily s…

cs.LG2023★ 5 cited

GDOD: Effective Gradient Descent using Orthogonal Decomposition for Multi-Task Learning

Xin Dong, Ruize Wu, Chao Xiong +6

Multi-task learning (MTL) aims at solving multiple related tasks simultaneously and has experienced rapid growth in recent years. However, MTL models often suffer from performance…