W. Weerkamp

Most-cited papers

Adding semantics to microblog posts
E. Meij, W. Weerkamp, M. de Rijke
2012Web Search and Data Mining333 citations
Semantic Scholar
Incorporating Query Expansion and Quality Indicators in Searching Microblog Posts
K. Massoudi, M. Tsagkias, M. de Rijke, W. Weerkamp
2011European Conference on Information Retrieval199 citations Open access
Semantic Scholar
Predicting the volume of comments on online news stories
M. Tsagkias, W. Weerkamp, M. de Rijke
2009International Conference on Information and Knowledge Management173 citations Open access
Semantic Scholar
Microblog language identification: overcoming the limitations of short, unedited and idiomatic text
Simon Carter, W. Weerkamp, M. Tsagkias
2012Language Resources and Evaluation170 citations Open access
Semantic Scholar
News Comments: Exploring, Modeling, and Online Prediction
M. Tsagkias, W. Weerkamp, M. de Rijke
2010European Conference on Information Retrieval127 citations
Semantic Scholar
Linking online news and social media
M. Tsagkias, M. de Rijke, W. Weerkamp
2011Web Search and Data Mining120 citations
Semantic Scholar
Generating Focused Topic-Specific Sentiment Lexicons
V. Jijkoun, M. de Rijke, W. Weerkamp
2010Annual Meeting of the Association for Computational Linguistics120 citations
Semantic Scholar
Learning to Explain Entity Relationships in Knowledge Graphs
Nikos Voskarides, E. Meij, M. Tsagkias, M. de Rijke +1 more
2015Annual Meeting of the Association for Computational Linguistics77 citations Open access
Semantic Scholar
Finding people and their utterances in social media
W. Weerkamp
2010Annual International ACM SIGIR Conference on Research and Development in Information Retrieval64 citations Open access
Semantic Scholar
Bloggers as experts: feed distillation using expert retrieval models
K. Balog, M. de Rijke, W. Weerkamp
2008Annual International ACM SIGIR Conference on Research and Development in Information Retrieval61 citations
Semantic Scholar
UvA-DARE (Digital Academic Repository) Credibility-inspired Ranking for Blog Post Retrieval
W. Weerkamp, M. de Rijke, M. de Rijke
56 citations
Semantic Scholar
People searching for people: analysis of a people search engine log
W. Weerkamp, R. Berendsen, B. Kovachev, E. Meij +2 more
2011Annual International ACM SIGIR Conference on Research and Development in Information Retrieval47 citations
Semantic Scholar
A few examples go a long way: constructing query models from elaborate query formulations
K. Balog, W. Weerkamp, M. de Rijke
2008Annual International ACM SIGIR Conference on Research and Development in Information Retrieval47 citations
Semantic Scholar
A Framework for Unsupervised Spam Detection in Social Networking Sites
Maarten Bosma, E. Meij, W. Weerkamp
2012European Conference on Information Retrieval45 citations
Semantic Scholar
What’s in a Domain? Analyzing Genre and Topic Differences in Statistical Machine Translation
M. V. D. Wees, Arianna Bisazza, W. Weerkamp, Christof Monz
2015Annual Meeting of the Association for Computational Linguistics40 citations Open access
Semantic Scholar
Pseudo test collections for training and tuning microblog rankers
R. Berendsen, M. Tsagkias, W. Weerkamp, M. de Rijke
2013Annual International ACM SIGIR Conference on Research and Development in Information Retrieval37 citations
Semantic Scholar
Twitter hashtags: Joint Translation and Clustering
Simon Carter, M. Tsagkias, W. Weerkamp
201137 citations
Semantic Scholar
How people use Twitter in different languages
W. Weerkamp, Simon Carter, M. Tsagkias
201135 citations
Semantic Scholar
Dynamic Collective Entity Representations for Entity Ranking
David Graus, M. Tsagkias, W. Weerkamp, E. Meij +1 more
2016Web Search and Data Mining33 citations Open access
Semantic Scholar
An effective coherence measure to determine topical consistency in user-generated content
Ji-Yin He, W. Weerkamp, M. Larson, M. de Rijke
2009International Journal on Document Analysis and Recognition32 citations Open access
Semantic Scholar
PodCred: a framework for analyzing podcast preference
M. Tsagkias, M. Larson, W. Weerkamp, M. de Rijke
2008Workshop on Information Credibility on the Web29 citations
Semantic Scholar
A Generative Blog Post Retrieval Model that Uses Query Expansion based on External Collections
W. Weerkamp, K. Balog, M. de Rijke
2009Annual Meeting of the Association for Computational Linguistics28 citations Open access
Semantic Scholar
Adaptive Temporal Query Modeling
M. Peetz, E. Meij, M. de Rijke, W. Weerkamp
2012European Conference on Information Retrieval27 citations
Semantic Scholar
Exploiting External Collections for Query Expansion
W. Weerkamp, K. Balog, M. de Rijke
2012TWEB27 citations Open access
Semantic Scholar
Finding Key Bloggers, One Post At A Time
W. Weerkamp, K. Balog, M. de Rijke
2008European Conference on Artificial Intelligence26 citations Open access
Semantic Scholar
Language Modeling Approaches to Blog Postand Feed Finding
Breyten Ernsting, W. Weerkamp, M. de Rijke
2007Text Retrieval Conference24 citations
Semantic Scholar
Mining User Experiences from Online Forums: An Exploration
V. Jijkoun, W. Weerkamp, M. de Rijke, P. Ackermans +1 more
2010HLT-NAACL 201023 citations
Semantic Scholar
Using Contextual Information to Improve Search in Email Archives
W. Weerkamp, K. Balog, M. de Rijke
2009European Conference on Information Retrieval22 citations
Semantic Scholar
The University of Amsterdam at WePS2
K. Balog, Ji-Yin He, Katja Hofmann, V. Jijkoun +4 more
200920 citations
Semantic Scholar
A query model based on normalized log-likelihood
E. Meij, W. Weerkamp, M. de Rijke
2009International Conference on Information and Knowledge Management19 citations
Semantic Scholar
A Generative Language Modeling Approach for Ranking Entities
W. Weerkamp, K. Balog, E. Meij
2009INitiative for the Evaluation of XML Retrieval19 citations
Semantic Scholar
Bloggers as experts
K. Balog, M. de Rijke, W. Weerkamp
200818 citations
Semantic Scholar
The University of Amsterdam at the TREC 2007 Blog Track
Breyten Ernsting, W. Weerkamp, M. de Rijke
200718 citations
Semantic Scholar
UvA-DARE (Digital Academic Repository) Semi-Supervised Priors for Microblog Language Identification
C. Boscarino, K. Hofmann, V. Jijkoun, E. Meij +2 more
201517 citations
Semantic Scholar
Time-Aware Rank Aggregation for Microblog Search
Shang-Song Liang, Zhao-Chun Ren, W. Weerkamp, E. Meij +1 more
2014International Conference on Information and Knowledge Management17 citations Open access
Semantic Scholar
Hypergeometric language models for republished article finding
M. Tsagkias, M. de Rijke, W. Weerkamp
2011Annual International ACM SIGIR Conference on Research and Development in Information Retrieval16 citations
Semantic Scholar
UvA-DARE (Digital Academic Repository) Recipient Recommendation in Enterprises Using Communication Graphs and Email Content
David Graus, D. van Dijk, M. Tsagkias, W. Weerkamp
201415 citations
Semantic Scholar
The University of Amsterdam at TREC 2010: Session, Entity and Relevance Feedback
M. Bron, Ji-Yin He, Katja Hofmann, E. Meij +3 more
2010Text Retrieval Conference15 citations
Semantic Scholar
Heuristic Ranking and Diversification of Web Documents
Ji-Yin He, K. Balog, K. Hofmann, E. Meij +3 more
2009Text Retrieval Conference15 citations
Semantic Scholar
Parsimonious relevance models
E. Meij, W. Weerkamp, K. Balog, M. de Rijke
2008Annual International ACM SIGIR Conference on Research and Development in Information Retrieval14 citations
Semantic Scholar
Result Disambiguation in Web People Search
R. Berendsen, B. Kovachev, Evangelia-Paraskevi Nastou, M. de Rijke +1 more
2012European Conference on Information Retrieval13 citations
Semantic Scholar
The University of Amsterdam at TREC 2012
R. Berendsen, E. Meij, Daan Odijk, M. de Rijke +1 more
2012Text Retrieval Conference13 citations
Semantic Scholar
Blog feed search with a post index
W. Weerkamp, K. Balog, M. de Rijke
2011Information retrieval (Boston)12 citations Open access
Semantic Scholar
Blogger, stick to your story: modeling topical noise in blogs with coherence measures
Ji-Yin He, W. Weerkamp, M. Larson, M. de Rijke
2008Workshop on Analytics for Noisy Unstructured Text Data12 citations
Semantic Scholar
External Query Expansion in the Blogosphere
W. Weerkamp, M. de Rijke
2008Text Retrieval Conference11 citations
Semantic Scholar
The University of Amsterdam at TREC 2008: Blog, Enterprise, and Relevance Feedback
K. Balog, E. Meij, W. Weerkamp, Ji-Yin He +1 more
200810 citations
Semantic Scholar
Web Corpus Cleaning using Content and Structure
Katja Hofmann, W. Weerkamp
200710 citations
Semantic Scholar
The University of Amsterdam at TREC 2009: Blog, Web, Entity, and Relevance Feedback
K. Balog, M. Bron, Ji-Yin He, Katja Hofmann +4 more
20099 citations
Semantic Scholar
Combining Term-Based and Category-Based Representations for Entity Search
K. Balog, M. Bron, M. de Rijke, W. Weerkamp
2009INitiative for the Evaluation of XML Retrieval9 citations Open access
Semantic Scholar
UvA-DARE ( Digital Academic Repository ) Finding people and their utterances in social media
W. Weerkamp
20118 citations
Semantic Scholar