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Trending Topic Extraction using Topic Models and Biterm Discrimination
(2017)
Mining and exploitation of data in social networks has been the focus of many efforts,
but despite the resources and energy invested, still remains a lot for doing given its
complexity, which requires the adoption of a ...
Using topic hierarchies with privileged information to improve context-aware recommender systems
(Universidade de São Paulo - USPUniversidade Federal de São Carlos - UFSCarCentro de Robótica de São Carlos - CROBSociedade Brasileira de Computação - SBCSociedade Brasileira de Automática - SBASão Carlos, 2014-10)
Recommender systems are designed to assist individuals to identify items of interest in a set of options. A context-aware recommender system makes recommendations by incorporating available contextual information into the ...
Graph-based Techniques for Topic Classification of Tweets in Spanish
Topic classification of texts is one of the most interesting challenges in Natural Language Processing (NLP). Topic classifiers commonly use a bag-of-words approach, in which the classifier uses (and is trained with) ...
Latent association rule cluster based model to extract topics for classification and recommendation applications
(Elsevier B.V., 2018-12-01)
The quality of any text mining technique is highly dependent on the features that are used to represent the document collection. A classical form of document representation is the vector space model (VSM), according to ...
A semi-supervised incremental algorithm to automatically formulate topical queries
(Elsevier Science Inc, 2009-05)
The quality of the material collected by a context-based Web search systems is highly dependant on the vocabulary used to generate the search queries. This paper proposes to apply a semi-supervised algorithm to incrementally ...
Land Use detection with cell phone data using topic models: Case Santiago, Chile
(Elsevier, 2017)
Today we have the opportunity without precedents to analyze human land use or mobility behavior in a city, country or even the globe. Some studies have analyzed existing data generated daily by mobile networks, mostly using ...
Ferulic acid activity on topical formulations: apatent review (2008-2018)
(Universidade Federal do Rio Grande do NorteBrasilUFRNFarmácia, 2019)
Topical and oral minoxidil for hair disorders in pediatric patients: What do we know so far?
(2020-01-01)
Minoxidil is a strong arterial vasodilator, first introduced as an antihypertensive medication. In dermatology, topical minoxidil (TMX) has been used for many types of alopecia. TMX is not FDA-approved in patients under ...
Remote usability assessment of topic visualization interfaces with public participation data: a case study
(2021)
Citizen participation often faces challenges of transparency and accountability. Visualizations’s usability becomes key for public consultation activities. The tree map is frequently used to disseminate data and to give ...