Studieretningsprojekt - Neurale Netværk

Programme af dagen

Fredag d. 25. november 2011 (uge 48) i rum U158B


10:15	Workshoppen starter
12:30	Frokost i kantinen
15:30	Workshoppen ender

Litteratur

Slides from the meeting

Kernestof

[B1] S. Russell and P. Norvig, 2010. Artificial Intelligence: A Modern Approach. Third Edition. Prentice Hall, sec. 18.7, pp. 727-737 (photocopies)

Andre kilder

[B2] J. Glenn Brookshear, 2009. Computer Science - An Overview, 10th edition, Pearson, sec. 11.5 pp. 550-560. (photocopies)
[B3] Kandel E, Schwartz J, Jessel T (2000) Principles of Neural Science. 4th edition. New York: McGraw-Hill Medical.
(Good reference for the biological account of the brain.)
[B4] David Kriesel, 2007, A Brief Introduction to Neural Networks,
[B5] A.M. Turing. Computing Machinery and Intelligence. Mind, Oxford University Press on behalf of the Mind Association, 1950, 59(236), 433-460. http://dx.doi.org/10.1093/mind/LIX.236.433
[B6] G.F. Luger. Artificial Intelligence: Structures and Strategies for Complex Problem Solving. Addison-Wesley, 2009
[B7] Simon Haykin. Neural networks: A comprehensive foundation. 842 pages. 2 edition. Prentice Hall. 1998
(In depth treatment from a machine learning perspective)
[L1] Rodney Brook's Lecture

Software

In R the nnet method implements a single hidden layer network for classification and regression.
Stuttgart Neural Network Simulator, R wrapping for the Stuttgart Neural Network Simulator

kontekst

Neuroscience (follow the link to Scholarpedia entry)

is concerned with how the biological nervous systems of humans and other animals are organized and how they function
clinically oriented neuroscience aimed at better understanding and treating neurological and other diseases by means of improved molecular pharmacology.
Computational neuroscience is a subfield of neuroscience that uses mathematical methods to simulate and understand the function of the nervous system.

Cognitive Psychology

Like traditional neuroscience, psychology is a field that took firm root in the late 19th C. In contrast to the explicitly reductionist goals of most neuroscience, the goal of psychology has been to understand 'mental' functions and behavior as such rather than their anatomical, physiological and molecular bases.
cognitive psychology has, been devoted to understanding those aspects of human mentation that entail conscious awareness and all that goes with it, as opposed to unconscious processes and behaviors generally described as 'reflexes'.

Cognitive Neuroscience

Cognitive neuroscience joins cognitive psychology with neuroscience since higher order brain functions and behaviors ultimately depend on the same molecular, cellular and circuit level machinery

Artificial Neural Nets

Currently, the term Artificial Neural Network (ANN) tends to refer mostly to neural network models employed in statistics, cognitive psychology and artificial intelligence.
Applications in data mining and data forecasting.

They are usually used to model complex relationships between inputs and outputs or to find patterns in data.

The approach inspired by biology has been largely abandoned for a more practical approach based on statistics and signal processing
Neural network models designed with simulation/emulation of the central nervous system (CNS) in mind are a subject of theoretical neuroscience and computational neuroscience.

Forberedelse

I kan læse den Scholarpedia entry og de to uddrager fra B1 og B2, som inholder den matematiske kernstof af workshoppen.

Neural netværk finder anvendelese mellem andre i data forudsigelse. Hvis jeres projekt handler om dette, kan i forberede og medbringe de data i vil bruge. Eksempler af disse slags anvendelser er:


~	recognize numbers in a handwritten ZIP code;
~	estimate the amount of glucose in the blood of a diabetic person from the infrared absorbtion spectrum of that person;
~	identify the risk factors for cancer, based on clinical and demographic variables;
~	classify flowers according to the length of leaves and petals;
~	predict the price of a stock, or the default of a company, in 6 months from now, on the basis of company perfomance measures and economic data;
~	predict the height of water in a river on the basis of historical data.

I maa gerne medbringe jeres egen computer med R installeret (www.r-project.org).

Deltager


Elev	Gymnasium	Lærer
Nathalie Unni Trane	Oure Gymnasium	Lisbeth Hoeck
Simon Imer Jespersen	Svendborg Gymnasium og HF	Jens Christian Rasmussen
Maya Møller-Jensen	Falkonergården	Kim Kartholm
Martin Ree	Falkonergården	Kim Kartholm
Mette Bybjerg Brock	Roskilde Tekniske Gymnasium	Mette Bendix Lomholt
Sebastian Bjerre Jørgensen	Tornbjerg Gymnasium	Lis Olsen

Author: Marco Chiarandini

Date: 2012-01-23 13:22:19 CET

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