Outra produção |
- Improving the Selection of Military Pilot Candidates Using Latent Trajectories: An Application of Latent Growth Mixture Modeling.
15th Biennial ERGOMAS. 2019. Gomes, A.P.; Dias, J. G..
- Multiple-valued symbolic data clustering using regression mixtures of Dirichlet distributions. 16th Conference of the International
Federation of Classification Societies. 2019. Dias, J. G..
- Perception of business corruption in EU28: A multilevel application. joclad2019. 2019. Dias, J. G..
- Multiple-valued symbolic data clustering: a model-based approach. joclad2019. 2019. Dias, J. G..
- Internet usage patterns: Segmentation of European users using a multilevel latent class model. joclad2019. 2019. Gomes, A.P.;
Dias, J. G..
- Product placement versus advertising - an empirical study about their impact on website traffic. ICCMI2018 - 6th International
Conference on Contemporary Marketing Issues. 2018. Dias, J.A.; Dias, J. G..
- Business perceptions of corruption in Europe: A multilevel analysis. Computational and Methodological Statistics (CMStatistics
2018). 2018. Witulski, N.; Dias, J. G..
- Internet use in the European Union: A multilevel latent class analysis. VIII European Congress of Methodology. 2018. Gomes,
A.; Dias, J. G..
- Patterns of adoption of circular economy in Europe. ISBIS 2018 – International Symposium on Business and Industrial Statistics,.
2018. Bassi, F.; Dias, J. G..
- Multiple-valued symbolic data clustering: A model-based approach. Computational and Methodological Statistics (CMStatistics
2018). 2018. Dias, J. G..
- Country-level population structures. Insights from symbolic data clustering. Workshop on Computational Data Analysis and Numerical
Methods (V WCDANM). 2018. Dias, J. G..
- The cyclical behavior of cryptoassets. I Workshop on FinTech and Cryptofinance. 2018. Buchwalter, B.; Dias, J. G.; Ramos,
S..
- Multiple-Valued Symbolic Data Clustering: A Model-Based Approach. SDA 2018 - Symbolic Data Analysis Workshop. 2018. Dias,
J. G..
- University-Industry Interaction: a taxonomy of its interface structures. Technology Transfer Society. 2018. Telmo Santos;
Mendonça, S.; Dias, J. G..
- Multilevel typologies: Classic and symbolic data approaches. XXV Jornadas de Classificação e Análise de Dados. 2018. Dias,
J. G..
- Multiple-valued symbolic data clustering: Heuristic and model-based approaches. Seminário de Probabilidades e Estatística
(IST, UL). 2018. Dias, J. G..
- Network structure and dynamics of European stock markets. EURO2018 - 29th European Conference on Operational Research. 2018.
Dias, J. G..
- Corruption attitudes in the European Union: A comparative study. XXV Jornadas de Classificação e Análise de Dados. 2018. Witulski,
N.; Dias, J. G..
- Internet use in the European Union: A multilevel latent class analysis. XXV Jornadas de Classificação e Análise de Dados.
2018. Gomes, A. ; Dias, J. G..
- Three or Four Pillars of Sustainability? An Empirical Analysis. SIBR Conference on Interdisciplinary Business & Economic
Research. 2017. Witulski, N.; Roseta-Palma, C.; Dias, J. G..
- Multilevel typologies. Classic and symbolic data approaches. ECDA2017 – European Conference on Data Analysis. 2017. Dias,
J. G..
- Firms’ E-commerce adoption in Europe: A multilevel approach. XXIV Jornadas de Classificação e Análise de Dados. 2017. Gabriel,
P.; Dias, J. G..
- Relationship between sustainability and competitiveness of nations: a macro level analysis. XXIV Jornadas de Classificação
e Análise de Dados. 2017. Witulski, N.; Dias, J. G.; Roseta-Palma, C..
- Multilevel typologies. Classic and symbolic data approaches. Statistische Woche 2017. 2017. Dias, J. G..
- Students’ satisfaction in higher education: how to identify courses with low-quality. CLADAG 2017 - 11th Scientific Meeting
of the CLAssification and Data Analysis Group of the Italian Statistical Society (SIS). 2017. Guerra, M.; Bassi, F.; Dias,
J. G..
- Hidden Markov models applied to technical analysis data. Quantitative Finance, Risk Analysis Symposium. 2017. Dias, J. G..
- Multilevel typologies. Classic and symbolic data approaches. IFCS2017 – Conference of the International Federation of Classification
Societies. 2017. Dias, J. G..
- Hidden Markov models applied to technical analysis data. XXIV Jornadas de Classificação e Análise de Dados. 2017. Dias, J.
G..
- GDP per capita dynamics in the European Union. XXIII Jornadas de Classificação e Análise de Dados. 2016. Dias, J. G..
- Delayed Childbearing, Age-Related Infertility and Assisted Reproduction Technology: Latent Class Analysis Application to Brazil,
2010. VII ALAP Congreso de la Asociación Lationoamericana de Población. 2016. Caetano, A.; Dias, J. G..
- Assessment of sustainable development over time in OECD and BRICKS. XXIII Jornadas de Classificação e Análise de Dados. 2016.
Dias, J. G..
- Cluster-based conjoint models: An application to professional services Marketing. XXIII Jornadas de Classificação e Análise
de Dados. 2016. Dias, J. G..
- Spatial data analysis: A comparison of ICM algorithms. XXIII Jornadas de Classificação e Análise de Dados. 2016. Dias, J.
G..
- Determinants of firm performance: a structural equation approach. XXII Jornadas de Classificação e Análise de Dados. 2015.
Correia, R.; Dias, J. G.; Teixeira, M..
- Financial technical analysis using hidden Markov models. IFCS 2015 – Conference of the International Federation of Classification
Societies. 2015. Dias, J. G..
- Uncertainty analysis in conjoint studies. XXII Jornadas de Classificação e Análise de Dados. 2015. Dias, J. G..
- Banking responses in the wake of the global financial crisis. Econometric Methods for Banking and Finance. 2014. DIPTES BHIMJEE;
Ramos, S.; Dias, J. G..
- Modern women contraception in Mozambique: unmixing contextual and individual wealth effects. XIX Encontro Nacional de Estudos
Populacionais. 2014. Dias, J. G.; Oliveira, I..
- Banking responses in the wake of the global financial crisis. XXII Finance Forum. 2014. DIPTES BHIMJEE; Ramos, S.; Dias, J.
G..
- The cyclical behavior of commodities and their investment benefits. Portuguese Finance Network Conference. 2014. Marcelo Pereira;
Ramos, S.; Dias, J. G..
- Direct and Indirect Effects of Parasocial Relationship in Product Placement. ICCMI 2014 – 2nd International Conference on
Contemporary Marteking Issues. 2014. Dias, J.A.; Dias, J. G..
- Banking responses in the wake of the global financial crisis. 12th INFINITI Conference on International Finance. 2014. Bhimjee,
D; Ramos, S.; Dias, J. G..
- Explaining contraceptive use by the wealth index in India: A latent variable approach. Jornadas de Classificação e Análise
de Dados 2014 (JOCLAD 2014). 2014. Dias, J. G.; Oliveira, I..
- The impact of population heterogeneity on factor analysis estimation. XXI Jornadas de Classificação e Análise de Dados (JOCLAD2014).
2014. Marques, C.; Dias, J. G.. https://sites.google.com/site/joclad2014/programa-detalhado.
- Clustering European industries using longitudinal data. XXI Jornadas de Classificação e Análise de Dados. 2014. Dias, J. G.;
Ramos, S..
- Innovation modes and firm’s performance: Evidence from Portugal. 53rd ERSA Congress. 2013. Nunes, S.; Lopes, R.; Dias, J.
G..
- Exploring unobserved heterogeneity in Factor Analysis. XX Jornadas de Classificação e Análise de Dados (JOCLAD2013). 2013.
Marques, C.; Dias, J. G.. http://w3.math.uminho.pt/joclad2013/.
- Regime dynamics of Euro area industries. XX Jornadas de Classificação e Análise de Dados. 2013. Dias, J. G.; Ramos, S..
- A new complexity measure to classify ambulatory patients in rehabilitation facilities for financing purposes. International
Statistical Institute 59th World Statistics Congress. 2013. Nogueira, D.; Reis, E.; Suleman, A.; Dias, J. G.; Borges, C..
- Modeling stock market regime-switching dynamics with internet search query data. Emerging Applications in Portfolio Selection
and Management Science - Portfolio Selection (Invited session), 26th European Conference on Operational Research. 2013. Kristen,
O.; Dias, J. G.; Ramos, S..
- “Villains or Heroes”: An experimental study of product placement with negative and positive television characters. EMAC 2013
European Marketing Academy 42nd Annual Conference. 2013. Dias, J.A.; Dias, J. G.; Lages, C..
- Hierarchical market structure of Euro area regime dynamics. CLADAG 2013. 2013. Dias, J. G.; Ramos, S..
- The regime dynamics of industries in the Euro area: a euro effect?. Annual Meeting of the Austrian Economic Association. 2013.
Dias, J. G.; Ramos, S..
- Identifying special structures in interval-data via model-based clustering. International Statistical Institute 59th World
Statistics Congress. 2013. Brito, MP; Duarte Silva, P.; Dias, J. G..
- Multivariate parametric analysis of interval data. Specialized Session, SIS 2013 Statistical Conference. 2013. Brito, MP;
Duarte Silva, P.; Dias, J. G..
- Optimal strategies in identifying working risk factors. 26th EURO-INFORMS Conference. 2013. Marques, C.; Dias, J. G.. http://euro2013.org/.
- Modern contraception use in Africa: the case of Mozambique. XX Jornadas de Classificação e Análise de Dados. 2013. Oliveira,
I.; Dias, J. G..
- Regime dynamics of euro area industries. Emerging Applications of Finance in Economics and Environment I (Invited session),
26th European Conference on Operational Research. 2013. Dias, J. G.; Ramos, S..
- Finite mixture models and extensions. One Day Meeting on Statistics and Applications. 2013. Dias, J. G..
- Sterilization dominance and alternative contraceptive choices in India: an appraisal of the social and economic impact. European
Population Conference 2012. 2012. Oliveira, I.; Dias, J. G.; Padmadas, S.S..
- Regime switching GARCH-based clustering of financial time series. CFE 2012 ? Computational and Financial Econometrics. 2012.
Dias, J. G.; Ramos, S..
- Longitudinal patterns of financial product ownership: a latent growth approach. MBC2 ? An International Workshop on Model-Based
Clustering and Classification. 2012. Bassi, F.; Dias, J. G..
- Regime switching GARCH-based clustering of financial time series. MBC2 ? An International Workshop on Model-Based Clustering
and Classification. 2012. Dias, J. G.; Ramos, S..
- Wealth and contraceptive use in India: a multilevel probit approach. Statistische Woche 2012. 2012. Dias, J. G.; Oliveira,
I..
- Item response mixture modeling in military psychological assessment. Joint Meeting of y-BIS and jSPE. 2012. Gomes, A.P.; Dias,
J. G..
- Longitudinal patterns of financial product ownership: a latent growth mixture approach. 46th Scientific Meeting of the Italian
Statistical Society. 2012. Bassi, F.; Dias, J. G..
- Item response mixture modeling in the context of military selection. V European Congresso Methodology. 2012. Gomes, A.P.;
Dias, J. G..
- Analysing food intake patterns in India. XIX Jornadas de Classificação e Análise de Dados. 2012. Dias, J. G..
- Time series synchronization: An application to energy markets. XIX Jornadas de Classificação e Análise de Dados. 2012. Dias,
J. G.; Ramos, S..
- When bad guys are good to brands: An experimental study of product placement with negative and positive television characters.
Macrotheme Conference. 2012. Dias, J.A.; Dias, J. G.; Lages, C..
- Dynamic mixture analysis of energy markets synchronization. Twenty-first International Conference on Interdisciplinary Mathematics,
Statistics and Computational Techniques (IMSCT 2012-FIM XXI). 2012. Dias, J. G.; Ramos, S..
- Longitudinal patterns of financial product ownership: a latent growth approach. International Conference on Methods and Models
for Latent Variables. 2012. Bassi, F.; Dias, J. G..
- Foreign branding influence on product origin perception. EMAC 2011 Conference. 2011. Carmen Helena Caldeira de Freitas Lages;
Paixão, J.P; Dias, J. G..
- Non-synchronicity in Energy Price Cycles. Energy & Finance Conference 2011. 2011. Dias, J. G.; Ramos, S..
- Latent variable modeling of household wealth heterogeneity. Departamento de Estatística, Universidade de Pádua,. 2011. Dias,
J. G..
- Robust network analysis of European stock markets. Optimization 2011. 2011. Dias, J. G.; Sofia Correia Brito Ramos.
- Data mining categorical time series using a hybrid clustering method. 42nd Annual Conference of the Italian Operational Research
Society Conference. 2011. De Angelis, L; Dias, J. G..
- A multilevel analysis of the students' success in a 1st year of an Engineering course: A case study. First Lisbon Research
Workshop on Economics and Econometrics of Education, ISEG. 2011. Patrocínio, C; Dias, J. G.; E. Pereira.
- Analyzing experimental market research data by multilevel latent class models. Departamento de Estatística, Universidade de
Bolonha. 2011. Dias, J. G..
- Assessing the poverty impact on women's health in India: A multilevel analysis, Session II. Inequalities in maternal and
child health, International Research Seminar on Understanding Health Inequalities in India & Brazil: Measurement, Evidence
& Policy, Institute for Social & Economic Change. 2011. Dias, J. G.; Sabu S. Padmadas.
- Identifying household wealth heterogeneity in India. A multilevel latent class approach. XVIII Jornadas de Classificação e
Análise de Dados, Vila Real. 2011. Dias, J. G..
- Heterogeneous banking responses in the wake of the global financial crisis of 2007 2008. IFABS2011 - International Finance
and Banking Society Meeting. 2011. Bhimjee, D; Sofia Correia Brito Ramos; Dias, J. G..
- Impact of poverty on women's nutritional status in India. Application of finite mixture models. Special Topic Session (STS67)
? Statistical Validation and Application of Socioeconomic Data from Household Surveys in Less Developed Countries. 2011.
Pontes, L.; Sabu S. Padmadas; Dias, J. G..
- Non-synchronicity in energy price cycles. ISCTE Business School Annual Finance Conference on Commodities & Energy Markets.
2011. Dias, J. G.; Sofia Correia Brito Ramos.
- The dynamics of stock market cycles in the Euro zone. FMA European Conference. 2011. Dias, J. G.; Sofia Correia Brito Ramos.
- Latent class modeling of time series data. International Federation of Classification Societies Conference. 2011. Dias, J.
G..
- Robust network analysis of European stock markets. AIRO 2011 ? 42nd Annual Conference of the Italian Operational Research
Society Conference. 2011. Dias, J. G.; Sofia Correia Brito Ramos.
- Longitudinal patterns of financial product ownership: A latent growth mixture approach. 7th Conference on Statistical Computation
and Complex Systems. 2011. Bassi, F; Dias, J. G..
- Modelling the impact of poverty on contraceptive choices in Indian states: a multilevel analysis. Special Topic Session (STS67)
? Statistical Validation and Application of Socioeconomic Data from Household Surveys in Less Developed Countries. 2011. Oliveira,
I.; Sabu S. Padmadas; Dias, J. G..
- Analyzing experimental market research data by multilevel latent class models. Statistical models for marketing research do
ISI 2011, invited to Special Topic Session (STS33). 2011. Dias, J. G..
- Clustering time series by hybrid methods. GfKl2010 ? Conferência Anual da Sociedade Alemã de Classificação. 2010. Dias, J.
G..
- Geo-spatial data mining by model-based clustering methods. EURO XXIV ? 24th European Conference on Operational Research. 2010.
Figueiredo, F.; Dias, J. G..
- The role of consumers' parasocial attachement in product placement. American Academy of Advertising European Conference. 2010.
Dias, J; Lages, C.; Dias, J. G..
- The dynamics of EMU markets cycles before and after the EMU. 6 th Portuguese Finance Network. 2010. Ramos, S.; Dias, J. G..
- The dynamics of stock markets cycles in the euro zone. 2010 Financial Management Association. 2010. Ramos, S.; Dias, J. G..
- Model-based clustering of multistate data with latent change. An application with DHS data. GfKl-CLADAG Meeting. 2010. Dias,
J. G..
- Modeling Demographic and Health Survey (DHS) data by latent class models: An application. MACMESE '10. 2010. Dias, J. G..
- Store-level latent segmentation models: A case study. MACMESE '10. 2010. Trindade, G.; Hill, M.; Dias, J. G..
- The dynamics of EMU markets cycles before and after the EMU. 17 th Multinational Finance Society Conference. 2010. Ramos,
S.; Dias, J. G..
- Latent states in multistate models: Application of hidden Markov models. Workshop MIC-MAC, Nederlands Interdisciplinair Demografisch
Instituut (NIDI ? Instituto Holandês de Demografia), Real Academia de Ciências dos Países Baixos. 2010. Dias, J. G..
- Modeling DHS data using dynamic mixture models. LinStat?10 ? International Conference on Trends and Perspectives in Linear
Statistical Inference. 2010. Dias, J. G..
- A latent segment logit models with store-level data. JOCLAD2010. 2010. Trindade, G.; Dias, J. G..
- The dynamics of EMU markets cycles before and after the EMU. 2010 European Financial Management Association. 2010. Ramos,
S.; Dias, J. G..
- Outlier time series detection by heterogeneous hidden Markov models. JOCLAD2010. 2010. Dias, J. G.; Ramos, S..
- Mining financial time series: New insights from model-based clustering methods. EURO XXIV ? 24th European Conference on Operational
Research. 2010. Dias, J. G.; Vermunt, J.K. ; Ramos, S..
- Is European economic growth heterogeneous across countries? A latent Markov analysis. XXIII International Conference of Applied
Economics. 2009. Dias, J. G..
- Breast cancer diagnostic typologies by Grade-of-Membership fuzzy modeling. 2nd WSEAS International Conference on Multivariate
Analysis and its Application in Science and Engineering (MAASE '09). 2009. Dias, J. G..
- Model-based clustering of interval data. IFCS2009. 2009. Brito, MP; Duarte Silva, P.; Dias, J. G..
- Understanding latent class model selection criteria by latent class modeling. IFCS2009. 2009. Dias, J. G..
- Understanding poverty using household wealth quintile estimation from the DHS: a quantitative assessment. Poverty and Reproductive
Health in Poor Countries: Issues, Measurement & Evidence. 2009. Dias, J. G.; Sabu S. Padmadas.
- Monitoring European fertility levels by dynamic latent class models. Vienna Institute of Demography, Academia de Ciências
da Austria. 2009. Dias, J. G..
- Parametric modeling of interval data. Application to multivariate data analysis. Workshop in Symbolic Data Analysis. 2009.
Brito, MP; Duarte Silva, P.; Dias, J. G..
- EM-based algorithms for Web mining massive data sets. Operations Research 2008 (OR2008). 2008. Cortinhal, M.; Dias, J. G..
- Identifying the determinants of entrepreneurship in Brazil and linking it to economic growth: An econometric analysis. 2008
Babson College Entrepreneurship Research Conference. 2008. Castanhar, J.; Dias, JF; Dias, J. G..
- The SKM algorithm: A K-means algorithm for clustering sequential data. 11th Ibero-American Conference on Artificial Intelligence,
IBERAMIA 2008. 2008. Dias, J. G.; Cortinhal, M. J..
- When markets fall down: are emerging markets all equal?. 5 th Portuguese Finance Network. 2008. Ramos, S.; Dias, J. G..
- Mixture hidden Markov models in finance research. GfKl 2008. 2008. Dias, J. G.; Vermunt, J.K. ; Ramos, S..
- Heterogeneous hidden Markov models. Compstat 2008. 2008. Dias, J. G.; Vermunt, J.K. ; Ramos, S..
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