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researcher

Defu Lian

195 papers hereh-index 5414.1k citations378 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author153
  • last author37

Across the 190 of 195 papers where every author was matched, so the position is known.

fields
  • cs.IR67
  • cs.CL45
  • cs.LG43
  • cs.AI23
  • cs.CV7
  • cs.CR2

identity via Semantic Scholar / OpenAlex

activity
20162026
most citedWhen Large Language Models Meet Personalization: Perspectives of Challenges and Opportunities

338 citations · 1.2k across the 180 of their papers we have counts for

collaborators
Showing 2023 · cs.AIShow all

2 papers · 2 filters

cs.AI2023★ 3 cited

Large-Scale OD Matrix Estimation with A Deep Learning Method

Zheli Xiong, Defu Lian, Enhong Chen +2

The estimation of origin-destination (OD) matrices is a crucial aspect of Intelligent Transport Systems (ITS). It involves adjusting an initial OD matrix by regressing the current…

cs.AI2023

Deep Task-specific Bottom Representation Network for Multi-Task Recommendation

Qi Liu, Zhilong Zhou, Gangwei Jiang +2

Neural-based multi-task learning (MTL) has gained significant improvement, and it has been successfully applied to recommendation system (RS). Recent deep MTL methods for RS (e.g.…

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