Problem Solving and Search in Artificial Intelligence
Aus International Center for Computational Logic
Problem Solving and Search in Artificial Intelligence
Lehrveranstaltung mit SWS 2/2/0 (Vorlesung/Übung/Praktikum) in WS 2020
Dozent
Tutor
Umfang (SWS)
- 2/2/0
Module
Leistungskontrolle
- Mündliche Prüfung
Problem solving and search is a central topic in Artificial Intelligence. This course presents several techniques to solve in general difficult problems.
The course covers the following topics:
- Basic Concepts
- Uninformed vs Informed Search
- Local Search, Stochastic Hill Climbing, Simulated Annealing
- Tabu Search
- Answer Set Programming
- Constraint Satisfaction
- Evolutionary Algorithms, Genetic Algorithms
- Structural Decomposition Techniques (Tree/Hypertree Decompositions)
Learning Outcomes
- The students should identify why typical AI problems are difficult to solve
- The students will analyze different algorithms and methods for AI problems and identify when their application is appropriate
- The connections between the (graph) structure and the complexity of a problem should become clear, as well as which methods can be used to tackle the problem
- In the practical part, the students will analyze a given problem and develop a solution for it.
Prerequisites
Basic knowledge of theoretical computer science and Logic.
Organisation
The goals can be acquired by studying the lecture material, solving the exercises of the tutorials and developing an implementation for a practical problem.
The lecture will be on Friday DS1 and the tutorials on Friday DS2. Please check the schedule for changes.
Announcement: because of the COVID-19 pandemic we will provide the materials for self-learning on the planned dates for lectures and tutorials.- Stuart J. Russell and Peter Norvig. "Artificial Intelligence A Modern Approach" (3. edition ). Pearson Education, 2010.
- Zbigniew Michalewicz and David B. Fogel. "How to Solve It: Modern Heuristics", volume 2. Springer, 2004.
- Martin Gebser, Benjamin Kaufmann Roland Kaminski, and Torsten Schaub. "Answer Set Solving in Practice". Synthesis Lectures on Artificial Intelligence and Machine Learning. Morgan and Claypool Publishers, 2012.
- Michael Gelfond and Vladimir Lifschitz. "Classical negation in logic programs and disjunctive databases". New Generation Comput., 9(3–4):365–386, 1991.
- A.E. Eiben and J.E. Smith. "Introduction to Evolutionary Computing", Springer, 2003.
- Thomas Hammerl, Nysret Musliu and Werner Schafhauser. "Metaheuristic Algorithms and Tree Decomposition", Handbook of Computational Intelligence, pp 1255–1270, Springer, 2015.
- Hans L. Bodlaender, Arie M.C.A. Koster. "Treewidth computations I. Upper bounds", Comput. 208(2): 259–275, 2010.
- Georg Gottlob, Nicola Leone, and Francesco Scarcello. "Hypertree decompositions and tractable queries", Journal of Computer and System Sciences, 64(3):579–627, 2002. ISSN 0022-0000.
- Artan Dermaku, Tobias Ganzow, Georg Gottlob, Ben McMahan, Nysret Musliu, and Marko Samer. "Heuristic methods for hypertree decomposition", In Alexander Gelbukh and Eduardo F. Morales, editors, MICAI 2008: Advances in Artificial Intelligence, volume 5317 of LNCS, pages 1–11. Springer Berlin Heidelberg, 2008. ISBN 978-3-540-88635-8.
Veranstaltungskalender abonnieren (icalendar)
| Vorlesung | Introduction | DS1, 6. November 2020 in Screencast | Datei 1, Datei 2 |
| Vorlesung | Informed vs. Uninformed Search | DS1, 13. November 2020 in Screencast | Datei 1, Datei 2 |
| Übung | Tutorial 1 (Local Search) | DS2, 13. November 2020 in Screencast | Datei |
| Vorlesung | Local Search | DS1, 20. November 2020 in Screencast | Datei 1, Datei 2, Datei 3 |
| Vorlesung | Tabu Search | DS1, 27. November 2020 in Screencast | Datei 1, Datei 2 |
| Übung | Tutorial 2 (Tabu Search) | DS2, 27. November 2020 in Screencast | Datei |
| Vorlesung | ASP 1 | DS1, 4. Dezember 2020 in Screencast | Datei 1, Datei 2, Datei 3 |
| Übung | Tutorial 3 (ASP 1) | DS2, 4. Dezember 2020 in Screencast | Datei |
| Vorlesung | ASP 2 | DS1, 11. Dezember 2020 in Screencast | Datei 1, Datei 2, Datei 3 |
| Übung | Tutorial 4 (ASP 2) | DS2, 11. Dezember 2020 in Screencast | Datei |
| Vorlesung | ASP 3 | DS1, 18. Dezember 2020 in Screencast | Datei 1, Datei 2, Datei 3 |
| Vorlesung | CSP | DS1, 8. Januar 2021 in Screencast | |
| Übung | Tutorial 5 (CSP) | DS2, 8. Januar 2021 in Screencast | Datei |
| Vorlesung | Evolutionary Algorithms | DS1, 15. Januar 2021 in Screencast | |
| Übung | Tutorial 6 (EA 1) | DS2, 15. Januar 2021 in Screencast | Datei |
| Vorlesung | Structural Decompositions 1 | DS1, 22. Januar 2021 in Screencast | |
| Übung | Tutorial 7 (Structural Decompositions) | DS2, 22. Januar 2021 in Screencast | Datei |
| Vorlesung | Structural Decompositions 2 | DS1, 29. Januar 2021 in Screencast | |
| Übung | Tutorial 8 (Structural Decompositions 2) | DS2, 29. Januar 2021 in Screencast | |
| Vorlesung | Q&A | DS1, 5. Februar 2021 in APB E005 |
Kalender
