Pattern Recognition
1
2022-2023
02033376
Chemistry
Portuguese
English
Face-to-face
SEMESTRIAL
4.0
Compulsory
2nd Cycle Studies - Mestrado
Recommended Prerequisites
It is recomended to have knowledge in Algebra and English
Teaching Methods
Interactive lectures, with many applications and examples.
Learning Outcomes
Acquire knowledge in methods, algorithms and tools in multivariate analysis.
Work Placement(s)
NoSyllabus
Basic Statistics
Random variables and probability distributions. Joint distributions. Moments, variance and standard deviation. Covariance. Statistical tests. Bayes formula and Bayesian inference.
• Methods of correlation and time series
Covariance, correlation and regression. The variance-covariance matrix. Series: autocovariance and autocorrelation.
• Cluster analysis
Definition. Distances, similarity. Hierarchical techniques. Sharing-optimization techniques. Other methods.
• Analysis of principal components and factors
Interpretation. principal components in two dimensions and n. Applications. Analysis of factors: determination and rotation.
• Supervised Pattern Recognition
Decision rules. Linear discriminant analysis. The k-nearest neighbor method.
• Applications
Chemical analysis, fingerprinting, physical traces, facial recognition, forensic anthropology
Head Lecturer(s)
Alberto António Caria Canelas Pais
Assessment Methods
Final assessment
Exam: 100.0%
Bibliography
R. Lyman Ott, An Introduction to Statistical Methods and Data Analysis, Duxbury (Pacific Grove , 2001)
R. Wehrens, Chemometrics with R, Springer (Heidelberg, 2011)
R.G. Brereton, Chemometrics : Data Analysis for the Laboratory and Chemical Plant, Wiley (Chichester, 2003).
D.L. Massart, B.G.M. Vandeginste, S.N. Deming, Y. Michotte e L. Kaufman, Chemometrics: a textbook, Elsevier (Amsterdam, 1988).