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20042019
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Research Output at NOVA 2004 2019

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Article
2019
8 Citations (Scopus)
10 Downloads (Pure)
Open Access
File
System theory
Information systems
Power (Psychology)
Online courses
Factors
3 Citations (Scopus)

Geometric SMOTE a geometrically enhanced drop-in replacement for SMOTE

Douzas, G. & Bacao, F., 1 Oct 2019, In : Information Sciences. 501, p. 118-135 18 p.

Research output: Contribution to journalArticle

Replacement
Oversampling
Computer programming languages
Python
Line segment
2018
45 Citations (Scopus)
27 Citations (Scopus)
Oversampling
Heuristic methods
K-means
Heuristics
Classification Algorithm
5 Citations (Scopus)
5 Downloads (Pure)

The global digital divide: Evidence and drivers

Cruz-Jesus, F., Oliveira, T. & Bacao, F., 1 Apr 2018, In : Journal Of Global Information Management. 26, 2, p. 1-26 26 p.

Research output: Contribution to journalArticle

Open Access
File
Regression analysis
Economics
European Union
Digital divide
BRIC countries
2017
15 Citations (Scopus)

Assessing the pattern between economic and digital development of countries

Cruz-Jesus, F., Oliveira, T., Bacao, F. & Irani, Z., 1 Aug 2017, In : Information Systems Frontiers. 19, 4, p. 835-854 20 p.

Research output: Contribution to journalArticle

Economics
Factor analysis
Nonlinear Effects
Factor Analysis
Relationships
38 Citations (Scopus)

Grit in the path to e-learning success

Aparício, M., Bação, F. & Oliveira, T., 1 Jan 2017, In : Computers in Human Behavior. 66, p. 388-399 12 p.

Research output: Contribution to journalArticle

Learning systems
Learning
Students
E-learning
Theoretical Models
10 Citations (Scopus)
1 Downloads (Pure)

Improving specific class mapping from remotely sensed data by Cost-Sensitive learning

Silva, J., Bacao, F., Dieng, M., Foody, G. M. & Caetano, M., 3 Jun 2017, In : International Journal Of Remote Sensing. 38, 11, p. 3294-3316 23 p.

Research output: Contribution to journalArticle

Open Access
File
learning
cost
mangrove
image classification
land cover
22 Citations (Scopus)

Self-Organizing Map Oversampling (SOMO) for imbalanced data set learning

Douzas, G. & Bação, F., 1 Oct 2017, In : Expert Systems with Applications. 82, p. 40-52 13 p.

Research output: Contribution to journalArticle

Self organizing maps
8 Citations (Scopus)
16 Downloads (Pure)
Open Access
File
land cover
pixel
mangrove
Landsat
imagery
2016
53 Citations (Scopus)
142 Downloads (Pure)

An e-learning theoretical framework

Aparício, M., Bação, F. & Oliveira, T., 2016, In : Educational Technology and Society. 19, 1, p. 292-307 16 p.

Research output: Contribution to journalArticle

Open Access
File
electronic learning
Learning systems
E-learning
Ecosystems
stakeholder
34 Citations (Scopus)

Cultural impacts on e-learning systems' success

Aparício, M., Bação, F. & Oliveira, T., 1 Oct 2016, In : Internet and Higher Education. 31, p. 58-70 13 p.

Research output: Contribution to journalArticle

electronic learning
Learning systems
Students
collectivism
individualism
34 Citations (Scopus)

The education-related digital divide: An analysis for the EU-28

Cruz-Jesus, F., Vicente, M. R., Bação, F. & Oliveira, T., 1 Mar 2016, In : Computers in Human Behavior. 56, p. 72-82 11 p.

Research output: Contribution to journalArticle

Education
Malta
Portugal
Finland
Spain
2014
19 Citations (Scopus)

Combining per-pixel and object-based classifications for mapping land cover over large areas

Costa, H., Carrão, H., Bação, F. & Caetano, M., 1 Jan 2014, In : International Journal Of Remote Sensing. 35, 2, p. 738-753 16 p.

Research output: Contribution to journalArticle

pixel
land cover
map generalization
spatial resolution
segmentation
2012
87 Citations (Scopus)

Digital divide across the European Union

Cruz-Jesus, F., Oliveira, T. & Bação, F., 1 Oct 2012, In : Information and Management. 49, 6, p. 278-291 14 p.

Research output: Contribution to journalArticle

Cluster analysis
Factor analysis
Statistical methods
Economics
European Union
19 Citations (Scopus)

Exploratory geospatial data analysis using the GeoSOM suite

Henriques, R., Bacao, F. & Lobo, V., 1 May 2012, In : Computers, Environment and Urban Systems. 36, 3, p. 218-232 15 p.

Research output: Contribution to journalArticle

data analysis
knowledge
predictive model
interaction
information science
2010
41 Citations (Scopus)

Size-dependent pattern of wildfire ignitions in Portugal: When do ignitions turn into big fires?

Moreira, F., Catry, F. X., Rego, F. & Bação, F., 3 Jun 2010, In : Landscape Ecology. 25, 9, p. 1405-1417 13 p.

Research output: Contribution to journalArticle

wildfire
Portugal
population density
land cover
shrubland
2009
22 Citations (Scopus)

Carto-SOM: Cartogram creation using self-organizing maps

Henriques, R., Bação, F. & Lobo, V., 1 Apr 2009, In : International Journal Of Geographical Information Science. 23, 4, p. 483-511 29 p.

Research output: Contribution to journalArticle

cartogram
Self organizing maps
neural network
Neural networks
method
147 Citations (Scopus)

Modeling and mapping wildfire ignition risk in Portugal

Catry, F. X., Rego, F. C., Bação, F. L. & Moreira, F., 22 Dec 2009, In : International Journal Of Wildland Fire. 18, 8, p. 921-931 11 p.

Research output: Contribution to journalArticle

wildfires
wildfire
Portugal
wildland fire management
fire fighting
16 Citations (Scopus)

The third dimension in urban geography: The urban-volume approach

Koomen, E., Rietveld, P. & Bação, F., 1 Jan 2009, In : Environment and Planning B: Planning and Design. 36, 6, p. 1008-1025 18 p.

Research output: Contribution to journalArticle

urban geography
Self organizing maps
Spatial distribution
urban system
methodology
2007
22 Citations (Scopus)
1 Downloads (Pure)
Open Access
File
spatial data
groundwater
artificial neural network
data analysis
aquifer
2005
65 Citations (Scopus)

Applying genetic algorithms to zone design

Bação, F., Lobo, V. & Painho, M., May 2005, In : Soft Computing. 9, 5, p. 341-348 8 p.

Research output: Contribution to journalArticle

Genetic algorithms
Genetic Algorithm
Encoding
Objective function
Optimal Solution
6 Citations (Scopus)

Exploring spatial data through computational intelligence: A joint perspective

Painho, M., Vasilakos, A., Bação, F. & Pedrycz, W., May 2005, In : Soft Computing. 9, 5, p. 326-331 6 p.

Research output: Contribution to journalArticle

Computational Intelligence
Geographic Information Systems
Spatial Data
Geographic information systems
Artificial intelligence
71 Citations (Scopus)

The self-organizing map, the Geo-SOM, and relevant variants for geosciences

Bação, F., Lobo, V. & Painho, M., Mar 2005, In : Computers and Geosciences. 31, 2, p. 155-163 9 p.

Research output: Contribution to journalArticle

Self organizing maps
metropolitan area
geo-referenced data
analysis