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The relation between the domains of Information Retrieval and Knowledge Organization in international journals
(Faculdade de Filosofia e Ciências, 2016)
Neurocognitive mechanisms underlying working memory encoding and retrieval in Attention-Deficit/Hyperactivity Disorder
(Nature Publishing Group, 2020-05)
Working memory (WM) impairments in ADHD have been consistently reported along with deficits in attentional control. Yet, it is not clear which specific WM processes are affected in this condition. A deficient coupling ...
Assessing the behavior and performance of a supervised term-weighting technique for topic-based retrieval
(Elsevier Science, 2021-05)
Topic-based retrieval is the task of seeking and retrieving material related to a topic of interest. This task involves two subtasks: selecting query terms and ranking the retrieved results. Supervised approaches to assess ...
Searching in the Context of a Task: A Review of Methods and Tools
(Latin-american Center for Informatics Studies, 2018-04-04)
Contextual information extracted from the user task can help to better target retrieval to task-relevant content. In particular, topical context can be exploited to identify the sub- ject of the information needs, contributing ...
Topic relevance and diversity in information retrieval from large datasets: A multi-objective evolutionary algorithm approach
(Elsevier Science, 2018-08)
Enabling effective information search is an increasing problem, as technology enhances the ability to publish information rapidly, and large quantities of information are instantly available for retrieval. In this scenario, ...
Semantic Web technologies for retrieval of data and agricultural information: a study of International Information Systemm of the Agricultural Science and Technology (AGRIS)Tecnologias da Web Semântica para a recuperação de dados agrícolas: um estudo sobre o International Information System of the Agricultural Science and Technology (AGRIS)
(Universidade Federal do Rio Grande do Sul, Faculdade de Biblioteconomia e Comunicação, Programa de Pós-Graduação em Ciência da Informação (Porto Alegre/RS), 2015)
A flexible supervised term-weighting technique and its application to variable extraction and information retrieval
(Iberamia, 2019-02)
Successful modeling and prediction depend on effective methods for the extraction of domain-relevant variables. This paper proposes a methodology for identifying domain-specific terms. The proposed methodology relies on a ...
An ontology-driven document retrieval strategy for organizational knowledge management systems
(Elsevier, 2011-12-29)
Enterprises are inserted in a competitive environment in which knowledge is vital to survive in the current global market. Competition is no longer conceived as it was in traditional markets. In this global market, knowledge ...
Speckle noise and soil heterogeneities as error sources in a Bayesian soil moisture retrieval scheme for SAR data
(Institute of Electrical and Electronics Engineers, 2012-06)
—Soil moisture retrieval from SAR images is always affected by speckle noise and uncertainties associated to soil parameters, which impact negatively on the accuracy of soil moisture estimates. In this paper a soil moisture ...