Concepedia

Luo Si

LS

205

Publications

10.7K

Citations

58

H-Index

2001

Active since

Affiliations

Purdue University West Lafayette(Current)

Alibaba Group (China)

Alibaba Group (United States)

Carnegie Mellon University

Alibaba Group (Cayman Islands)

Luo Si is an author at Purdue University West Lafayette specializing in engineering, data science, and text mining.

Top concepts

EngineeringData ScienceText MiningNatural Language ProcessingInformation RetrievalComputational LinguisticsKnowledge DiscoveryLinguisticsLanguageComputer Science

Publications per year

2001–2025

205

Publications

205

Knowing What, How and Why: A Near Complete Solution for Aspect-Based Sentiment Analysis

Haiyun Peng, Lu Xu, Lidong Bing et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2020 · 415 citations · Full text

Engineering, Communication, Semantics +23

KnowPrompt: Knowledge-aware Prompt-tuning with Synergistic Optimization for Relation Extraction

Xiang Chen, Ningyu Zhang, Xin Xie et al. · Proceedings of the ACM Web Conference 2022 · 2022 · 343 citations · Full text

Structured Prediction, Llm Fine-tuning, Engineering +17

An automatic weighting scheme for collaborative filtering

Rong Jin, Joyce Chai, Luo Si · 2004 · 292 citations

Group Recommenders, Clustered Distribution, Information Retrieval +14

Flexible mixture model for collaborative filtering

Luo Si, Rong Jin · 2003 · 281 citations

Relevant document distribution estimation method for resource selection

Luo Si, Jamie Callan · 2003 · 251 citations

Engineering, Business Intelligence, Semantic Web +24

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