Members > PhD Members

Manuel Cabral Morais

Institutional Address

Instituto Superior Técnico (IST)
Av. Rovisco Pais 1
1049-001 LISBOA


Phone: 00351218417047 | Fax: 00351218417598 | Email: mjmorais@math.tecnico.ulisboa.pt | Web: fenix.tecnico.ulisboa.pt/homepage/ist13114/apresentacao

Position

Associate Professor, Instituto Superior Técnico, Universidade de Lisboa

Area

Statistics and Stochastic Processes

Principal Area

Quality Control and Stochastic Ordering

Other Area

First Passage Times

ORCID ID: 0000-0002-2214-2910

Scopus ID: 7004910392

 

Qualifications

  • Ph.D. in Mathematics, IST, UTL, 2002
  • M.Sc. in Applied Mathematics, IST, UTL, 1995
  • B.Sc. in Applied Mathematics and Computer Science, IST, UTL, 1992

 


Papers in International Journals

Papers or Chapters in Edited Books

Communications in Conference Proceedings

Thesis

Papers in National Scientific Journals

PhD Thesis Supervision

  • Performance analysis of simultaneous control schemes for the process mean (vector) and (co)variance (matrix). Patrícia Alexandra de Azevedo Carvalho Ferreira Ramos (PhD in Statistics and Stochastic Processes). IST, 3 July 2013. (Co-supervisor: António Pacheco.)

MSc Thesis Supervision

  • Esquemas CUSUM com ARL sem viés para processos i.i.d. e INAR(1) com marginais de Poisson. (On ARL-unbiased c-charts and two-sided CUSUM schemes for i.i.d. and INAR(1) Poisson counts.) Mafalda Filipa Vicente Clara (MMA). IST, 10 July 2019.
  • Cartas com ARL sem viés para processos i.i.d. e AR(1) com marginais binomiais. (On ARL-unbiased charts for i.i.d. and AR(1) binomial counts.) Camila Jeppesen Cruz (MMA). IST, 10 July 2019.
  • On control charts and the detection of increases in the traffic intensity of queueing systems. Marta David Marques dos Santos (MMA). IST, 19 December 2016. (Co-supervisor: António Pacheco.)
  • (G)ARCH processes and the phenomenon of misleading and unambiguous signals. Ana Beatriz Torres de Sousa (MMA). IST, 18 December 2015.
  • Classificação de grãos de café de acordo com a origem geográfica: uma abordagem estatística. Análise de regiões produtoras do Havai, Brasil, Etiópia e Quénia. (Classification of green coffee beans according to the geographical origin: a statistical approach. Analysis of the producing regions of Hawaii, Brazil, Ethiopia and Kenya.) Jéssica Filipa Antunes Vieira (MMA). IST, 18 December 2015. (Supervisor: Rosário Oliveira. Co-supervisors: Manuel Cabral Morais; Carla Rodrigues, Diverge, Grupo Nabeiro Innovation Center.)
  • On ARL-unbiased c-charts for i.i.d. and INAR(1) Poisson counts. Sofia Raquel Bastos Benvindo Paulino (MMA). IST, 24 April 2015.
  • Sinais válidos em esquemas conjuntos para a localização e a dispersão com exemplos em R. (Valid signals in joint schemes for the process location and spread with examples in R.) Tânia Isabel Cavaco Ralha (MMA). IST, 19 December 2014. (Co-supervisor: Rosário Oliveira.)
  • Avaliação do impacto da correlação em sinais erróneos de esquemas conjuntos para a média e a variância. (Assessing of the impact of the correlation on misleading signals in joint schemes for the mean and variance.) Cláudia Patrícia Nunes Antunes (ME). IST, 18 February 2008. (Co-supervisor: António Pacheco.)

 

Seminars

On ARL-unbiased charts to monitor the traffic intensity of a single server queue (2020-05-14) IST
ARL-unbiased geometric control charts for high-yield processes (2019-10-16) IST
On ARL-unbiased control charts (2019-06-03) Colloquium Dept Mathematics, IST
Improving the ARL profile of the Poisson EWMA chart (2019-05-06) IST
A thinning-based EWMA chart to monitor counts: some preliminary results (2018-10-04) IST
ARL-unbiased geometric control charts for high-yield processes (2018-06-21) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
ARL-unbiased geometric control charts for high-yield processes (2018-03-13) IST
On misleading and unambiguous signals in simultaneous schemes for the process mean and variance of GARCH processes (2017-11-30) CEMAPRE, ISEG, Universidade de Lisboa
On stochastic ordering and control charts for the traffic intensity (2017-03-24) Institute of Mathematical Statistics and Actuarial Science, University of Bern
Comparison of joint schemes for multivariate normal i.i.d. output (2017-03-07) IST
On ARL-unbiased c-charts for INAR(1) Poisson counts (2017-01-13) Departamento de Matemática da Universidade de Coimbra
An ARL-unbiased np-chart (2016-09-27) IST
On stochastic ordering and control charts for the traffic intensity (2016-03-30) IST
On ARL-unbiased c-charts for i.i.d. and INAR(1) Poisson counts (2016-02-17) IST
On ARL-unbiased c-charts for i.i.d. and INAR(1) Poisson counts (2015-09-22) Institute of Mathematics and Statistics, Helmut Schmidt University, Hamburg
On ARL-unbiased c-charts for i.i.d. and INAR(1) Poisson counts (2015-06-18) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
On hitting times for Markov time series of counts with applications to quality control (2014-10-08) IST
Strategies to reduce the probability of a misleading signal (2013-10-02) IST
A indústria sob controlo (2013-02-27) Escola Superior de Tecnologia e Gestão, Instituto Politécnico de Leiria
A indústria sob controlo (2012-12-12) IST
A note on the ageing properties of the run length of Markov-type control charts (2012-05-02) IST
Controlo de qualidade na indústria alimentar e em finanças (2011-12-14) IST
Controlo de qualidade na indústria, finanças e seguros (2011-02-09) IST
Stochastic Ordering: from the Lorenz curve to Quality Control (2010-10-22) ISEG
Quality Control and Stochastic Ordering: a perfect combo? (2009-02-09) University of California, Berkeley
Misleading signals in simultaneous residual schemes for the process mean and variance: numerical and stochastic ordering results. (Joint talk with Patrícia Ferreira Ramos.) (2009-01-22) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
Quality control charts revisited (2009-01-13) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
On the limiting behaviour of EWMA charts with exact control limits (2008-11-27) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
On the limiting behaviour of EWMA charts with exact control limits (2008-11-19) Humboldt University, Berlin
Stochastic Ordering: from the Lorenz curve to Quality Control (2007-09-27) IST
Misleading signals in joint schemes for the mean and the variance (2006-09-07) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
Stochastic Ordering and Finance: Peeling off Müller and Stoyan (2002) (2006-01-26) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
Shewhart schemes with VSI revisited (2005-12-01) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
Stochastic Ordering and Finance: From Lorenz to Portfolio Selection (2005-01-13) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
Stochastic Ordering and SPC: A Review usw. (2004-12-09) Department of Statistics, Europa-Universität Viadrina, Frankfurt (Oder)
Ordenação estocástica na avaliação do desempenho de esquemas de controlo de qualidade (2003-02-26) Faculdade de Ciências da Universidade de Lisboa
Taxas de alarme em esquemas de controlo de qualidade (2002-06-17) IST
Desempenho de esquemas EWMA (2001-03-09) Faculdade de Engenharia da Universidade do Porto
Stochastic ordering in the performance analysis of quality control charts (1999-07-29) Institut für Technische Informatik, Technische Universität Berlin
Ordenação estocástica: história e aplicações (1999-06-08) Instituto Superior de Engenharia de Lisboa
Ordenação estocástica e tempos de primeira passagem (1999-01-19) IST
Estatística: Um pouco de história e aplicações (1997-01-31) Escola Secundária Veiga Beirão, Lisboa