Search Results - "Portugal, Ivens"

A framework for spatial-temporal cluster evolution representation and analysis based on graphs by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Analysis on spatial-temporal data has several benefits that range from an improved traffic network in a city to increased earnings for drivers and ridesharing…”
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A face recognition software framework based on principal component analysis by Peng, Peng, Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Face recognition, as one of the major biometrics identification methods, has been applied in different fields involving economics, military, e-commerce, and…”
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A Framework for Spatial-Temporal Trajectory Cluster Analysis Based on Dynamic Relationships by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…In spatial-temporal data analysis, location data and its evolution through time are investigated with the goal of uncovering important information to provide…”
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MylynSDP — Process - aware artifact filtering based on interest by Portugal, Ivens, Oliveira, Toacy, Alencar, Paulo, Cowan, Donald

“…A software development process is used by software engineers to guide their activities during all phases of the software product development. When executing a…”
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The use of machine learning algorithms in recommender systems: A systematic review by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…•A survey of machine learning (ML) algorithms in recommender systems (RSs) is provided.•The surveyed studies are classified in different RS categories.•The…”
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A Graph-based Analysis Approach to Cluster Lifetime Dynamics by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Spatial-temporal data analysis helps uncover value from data that moves through space and time. One such data analysis technique is clustering, which groups…”
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Computational Analysis to Capture Cluster Lifetime Dynamics by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Spatial-temporal data analysis aims at uncovering useful insights and patterns from data that is associated with a location and that changes with time…”
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From Spatial-Temporal Cluster Relationships to Lifecycles: Framework and Mobility Applications by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Spatial-temporal data analysis relates to the application of data analysis techniques to data where space and time are both relevant. Usually, the results of…”
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Modeling Dynamic Spatial-Temporal Cluster Relationships by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Spatial-temporal data refers to potentially massive amounts of data gathered across both space and time. Spatial-temporal data analysis helps uncover the value…”
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Trajectory Cluster Lifecycle Analysis: An Evolutionary Perspective by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Cluster analysis has helped to uncover changes over time in numerous studies on the dynamics of entities such as people and groups of animals in areas such as…”
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Spatial-Temporal Cluster Relations -- A Foundation for Trajectory Cluster Lifetime Analysis by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Spatial-temporal data, that is information about objects that exist at a particular location and time period, are rich in value and, as a consequence, the…”
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A Software Framework for Cluster Lifecycle Analysis in Transportation by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Novel forms of data analysis methods have emerged as a significant research direction in the transportation domain. These methods can potentially help to…”
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A Preliminary Survey on Domain-Specific Languages for Machine Learning in Big Data by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…The proliferation of data often called Big Data has created problems with traditional approaches to data capture, storage, analysis and visualization, thus…”
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Cluster Lifecycle Analysis: Challenges, Techniques, and Framework by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Novel forms of data analysis methods have emerged as a significant research direction in the transportation domain. These methods can potentially help to…”
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Developing a Spatial-Temporal Contextual and Semantic Trajectory Clustering Framework by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…This paper reports on ongoing research investigating more expressive approaches to spatial-temporal trajectory clustering. Spatial-temporal data is…”
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Towards a provenance-aware spatial-temporal architectural framework for massive data integration and analysis by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Spatial-temporal computing refers to the modeling, management, and analysis of spatial and temporal information. Despite the recent advances in massive data…”
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A Survey on Domain-Specific Languages for Machine Learning in Big Data by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…The amount of data generated in the modern society is increasing rapidly. New problems and novel approaches of data capture, storage, analysis and…”
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Requirements Engineering for General Recommender Systems by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…In requirements engineering for recommender systems, software engineers must identify the data that drives the recommendations. This is a labor-intensive task,…”
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The Use of Machine Learning Algorithms in Recommender Systems: A Systematic Review by Portugal, Ivens, Alencar, Paulo, Cowan, Donald

“…Recommender systems use algorithms to provide users with product or service recommendations. Recently, these systems have been using machine learning…”
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