Concepedia

Sergiu Chelaru

SC

6

Publications

499

Citations

6

H-Index

2010

Active since

Affiliations

L3S Research Center(Current)

Middle East Technical University

Telefonica Research and Development

Sergiu Chelaru is an author at L3S Research Center specializing in data science, computational social science, and journalism.

Top concepts

Data ScienceJournalismEngineeringText MiningContent AnalysisInformation RetrievalNatural Language ProcessingComputational Social ScienceArtsSocial Media

Publications per year

2010–2021

6

Publications

6

How useful are your comments?

Stefan Siersdorfer, Sergiu Chelaru, Wolfgang Nejdl et al. · 2010 · 301 citations

Engineering, Social Medium Monitoring, Communication +21

Analyzing and Mining Comments and Comment Ratings on the Social Web

Stefan Siersdorfer, Sergiu Chelaru, José San Pedro et al. · ACM Transactions on the Web · 2014 · 71 citations · Full text

Engineering, Machine Learning, Social Medium Monitoring +21

How useful is social feedback for learning to rank YouTube videos?

Sergiu Chelaru, Claudia Orellana-Rodriguez, İsmail Sengör Altıngövde · World Wide Web · 2013 · 42 citations · Full text

Analyzing, Detecting, and Exploiting Sentiment in Web Queries

Sergiu Chelaru, İsmail Sengör Altıngövde, Stefan Siersdorfer et al. · ACM Transactions on the Web · 2013 · 33 citations · Full text

Engineering, Intelligent Information Retrieval, Multimodal Sentiment Analysis +21

Competitive Game Designs for Improving the Cost Effectiveness of Crowdsourcing

Markus Rokicki, Sergiu Chelaru, Sergej Zerr et al. · 2014 · 31 citations

Artificial Intelligence, Data Annotation, Engineering +25

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