Fernando Diaz focuses on Information retrieval, Social media, Query expansion, Ranking and Web search query. Fernando Diaz specializes in Information retrieval, namely Relevance. Fernando Diaz usually deals with Social media and limits it to topics linked to Information extraction and Conditional random field.
His Query expansion research is multidisciplinary, relying on both Document retrieval, Artificial intelligence, Metadata and Natural language processing. His Ranking study incorporates themes from Latent semantic analysis, Ranking, Key and Task. His work in the fields of Web search query, such as Web query classification, Search analytics and Web search engine, intersects with other areas such as Data stream.
Fernando Diaz mainly investigates Information retrieval, Relevance, Artificial intelligence, Ranking and Search engine. Fernando Diaz has included themes like Ranking and World Wide Web, Information needs in his Information retrieval study. His Relevance study combines topics from a wide range of disciplines, such as Domain, Learning to rank and Representation.
His Artificial intelligence course of study focuses on Machine learning and Set. Fernando Diaz interconnects Key, Data mining and Information overload in the investigation of issues within Ranking. His Search engine research is multidisciplinary, incorporating elements of Cursor and Search engine indexing.
His main research concerns Information retrieval, Ranking, Data science, Relevance and Ranking. Fernando Diaz studies Information retrieval, namely Search engine. His work in Ranking covers topics such as Task which are related to areas like Latent semantic analysis and Statistical assumption.
In his study, which falls under the umbrella issue of Data science, Event is strongly linked to Social media. His Relevance research incorporates themes from Data mining and Data set. His biological study deals with issues like Variety, which deal with fields such as Information access.
His scientific interests lie mostly in Information retrieval, Ranking, Ranking, Variety and Relevance. With his scientific publications, his incorporates both Information retrieval and Baseline. His Ranking research is multidisciplinary, incorporating perspectives in Contrast, Independence, Task, Artificial intelligence and Inverted index.
His Task research is multidisciplinary, relying on both Artificial neural network, Latent semantic analysis, Representation and Data structure. His studies deal with areas such as Event, Parsing and Information overload as well as Ranking. The various areas that Fernando Diaz examines in his Relevance study include Marketing and Recommender system.
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Processing Social Media Messages in Mass Emergency: A Survey
Muhammad Imran;Carlos Castillo;Fernando Diaz;Sarah Vieweg.
ACM Computing Surveys (2015)
Extracting Information Nuggets from Disaster- Related Messages in Social Media
Muhammad Imran;Shady Elbassuoni;Carlos Castillo;Fernando Diaz.
international conference on information systems for crisis response and management (2013)
Learning to Match using Local and Distributed Representations of Text for Web Search
Bhaskar Mitra;Fernando Diaz;Nick Craswell.
the web conference (2017)
Social Data: Biases, Methodological Pitfalls, and Ethical Boundaries.
Alexandra Olteanu;Carlos Castillo;Fernando Diaz;Emre Kıcıman.
Frontiers in Big Data (2019)
CrisisLex: A Lexicon for Collecting and Filtering Microblogged Communications in Crises
Alexandra Olteanu;Carlos Castillo;Fernando Diaz;Sarah Vieweg.
international conference on weblogs and social media (2014)
Practical extraction of disaster-relevant information from social media
Muhammad Imran;Shady Elbassuoni;Carlos Castillo;Fernando Diaz.
the web conference (2013)
Temporal profiles of queries
Rosie Jones;Fernando Diaz.
ACM Transactions on Information Systems (2007)
UMass at TREC 2004: Novelty and HARD
Nasreen Abdul-Jaleel;James Allan;W. Bruce Croft;Fernando Diaz.
text retrieval conference (2004)
Time is of the essence: improving recency ranking using Twitter data
Anlei Dong;Ruiqiang Zhang;Pranam Kolari;Jing Bai.
the web conference (2010)
Improving the estimation of relevance models using large external corpora
Fernando Diaz;Donald Metzler.
international acm sigir conference on research and development in information retrieval (2006)
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