activity
20142026
most citedR4: A Framework for Route Representation and Route Recommendation

2 citations · 4 across the 4 of their papers we have counts for

collaborators

5 papers

cs.AI2026

Customizable and Jointly Optimized Route Planning: A Deep Architecture Enabling Differentiable Shortest-Path Search

Rui Zhao, Chao Chen, Longfei Xu +4

With the widespread use of online navigation and ride-hailing services, achieving optimal route planning for diverse user preferences has recently attracted increasing attention. C…

cs.IR2021

A General Framework for Debiasing in CTR Prediction

Wenjie Chu, Shen Li, Chao Chen +3

Most of the existing methods for debaising in click-through rate (CTR) prediction depend on an oversimplified assumption, i.e., the click probability is the product of observation…

cs.AI2021★ 2 cited

R4: A Framework for Route Representation and Route Recommendation

Ran Cheng, Chao Chen, Longfei Xu +5

Route recommendation is significant in navigation service. Two major challenges for route recommendation are route representation and user representation. Different from items that…

cs.SI2015★ 1 cited

Are You Really Hidden? Predicting Current City from Profile and Social Relationship

Xiao Han, Leye Wang, Jiangtao Wen +3

Privacy has become a major concern in Online Social Networks (OSNs) due to threats such as advertising spam, online stalking and identity theft. Although many users hide or do not…

cs.IT2014★ 1 cited

An ontology-based approach to the optimization of non-binary (2,v)-regular LDPC codes

Chao Chen

A non-binary (2,v)-regular LDPC code is defined by a parity-check matrix with column weight 2 and row weight v. In this report, we give an ontology-based approach to the optimizati…