Relevance based language models
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
A study of smoothing methods for language models applied to information retrieval
ACM Transactions on Information Systems (TOIS)
A few examples go a long way: constructing query models from elaborate query formulations
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Twitter power: Tweets as electronic word of mouth
Journal of the American Society for Information Science and Technology
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Time is of the essence: improving recency ranking using Twitter data
Proceedings of the 19th international conference on World wide web
What is Twitter, a social network or a news media?
Proceedings of the 19th international conference on World wide web
Earthquake shakes Twitter users: real-time event detection by social sensors
Proceedings of the 19th international conference on World wide web
Finding influentials based on the temporal order of information adoption in twitter
Proceedings of the 19th international conference on World wide web
Conversational tagging in twitter
Proceedings of the 21st ACM conference on Hypertext and hypermedia
Searching microblogs: coping with sparsity and document quality
Proceedings of the 20th ACM international conference on Information and knowledge management
Adding semantics to microblog posts
Proceedings of the fifth ACM international conference on Web search and data mining
Evaluating search in personal social media collections
Proceedings of the fifth ACM international conference on Web search and data mining
Adaptive temporal query modeling
ECIR'12 Proceedings of the 34th European conference on Advances in Information Retrieval
Temporal pseudo-relevance feedback in microblog retrieval
ECIR'12 Proceedings of the 34th European conference on Advances in Information Retrieval
An investigation of term weighting approaches for microblog retrieval
ECIR'12 Proceedings of the 34th European conference on Advances in Information Retrieval
Credibility-inspired ranking for blog post retrieval
Information Retrieval
Improving retrieval of short texts through document expansion
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Generating event storylines from microblogs
Proceedings of the 21st ACM international conference on Information and knowledge management
Quality models for microblog retrieval
Proceedings of the 21st ACM international conference on Information and knowledge management
Temporal models for microblogs
Proceedings of the 21st ACM international conference on Information and knowledge management
Microblog language identification: overcoming the limitations of short, unedited and idiomatic text
Language Resources and Evaluation
Cognitive temporal document priors
ECIR'13 Proceedings of the 35th European conference on Advances in Information Retrieval
Combining recency and topic-dependent temporal variation for microblog search
ECIR'13 Proceedings of the 35th European conference on Advances in Information Retrieval
Effectiveness of state-of-the-art features for microblog search
Proceedings of the 28th Annual ACM Symposium on Applied Computing
Pseudo test collections for training and tuning microblog rankers
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
The Impacts of Structural Difference and Temporality of Tweets on Retrieval Effectiveness
ACM Transactions on Information Systems (TOIS)
Exploiting ranking factorization machines for microblog retrieval
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Improving pseudo-relevance feedback via tweet selection
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Hybrid pseudo-relevance feedback for microblog retrieval
Journal of Information Science
Using temporal bursts for query modeling
Information Retrieval
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We propose a retrieval model for searching microblog posts for a given topic of interest. We develop a language modeling approach tailored to microblogging characteristics, where redundancy-based IR methods cannot be used in a straightforward manner. We enhance this model with two groups of quality indicators: textual and microblog specific. Additionally, we propose a dynamic query expansion model for microblog post retrieval. Experimental results on Twitter data reveal the usefulness of boolean search, and demonstrate the utility of quality indicators and query expansion in microblog search