Advanced Problem Solving and Search

From International Center for Computational Logic

Advanced Problem Solving and Search

Course with SWS 2/2/0 (lecture/exercise/practical) in WS 2023

Lecturer

Tutor

SWS

  • 2/2/0

Modules

Examination method

  • Written exam
  • Oral exam



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
  • Evolutionary Algorithms, Genetic Algorithms
  • Answer Set Programming
  • Constraint Satisfaction Problems
  • Structural Decomposition Techniques (Tree/Hypertree Decompositions)

The course does not cover topics in the area of Machine Learning and Neural Networks.

NOTE: This course was previously named Problem Solving and Search in Artificial Intelligence. The contents of former PSSAI and APSS are identical, and therefore students can only take one of the two courses.

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 tutorials, the students will analyze different problems and develop solutions for them.

Prerequisites

  • Basic knowledge of theoretical computer science and Logic.
  • Good English skills: teaching will be exclusively in English.

Organisation

The goals can be acquired by studying the lecture material and solving the exercises of the tutorials.

The slides of the lectures and exercises of the tutorials will be uploaded in OPAL, for each corresponding session. We invite you to use the forum to ask questions and share your exercise solutions.

Please, register for the course on the OPAL site: https://bildungsportal.sachsen.de/opal/auth/RepositoryEntry/41672212497

Exam

Key information: There are two forms of examination:

Students of the CMS master and exchange students:

  • There will be a written exam. Dates and information will follow during the semester. There is no possibility to take the exam remotely.
  • You must register in Selma or with your examination office.

Students with complex examinations:

  • Please, schedule your oral exams with Ramona Behling (ramona.behling@tu-dresden.de).
  • 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.

Subscribe to events of this course (icalendar)

Lecture Introduction DS2, October 17, 2023 in SCH/A215
Lecture Informed vs. Uninformed Search DS2, October 24, 2023 in SCH/A215
Exercise Tutorial 1 (Traditional Search) DS4, October 26, 2023 in APB E005
Exercise Tutorial 1 (Traditional Search) DS3, October 30, 2023 in BAR0E85
Lecture Local Search DS2, November 7, 2023 in SCH/A215
Exercise Tutorial 2 (Local Search) DS4, November 9, 2023 in APB E005
Exercise Tutorial 2 (Local Search) DS3, November 13, 2023 in BAR0E85
Lecture Tabu Search DS2, November 14, 2023 in SCH/A215
Exercise Tutorial 3 (Tabu Search) DS4, November 16, 2023 in APB E005
Exercise Tutorial 3 (Tabu Search) DS3, November 20, 2023 in BAR0E85
Lecture Evolutionary Algorithms DS2, November 21, 2023 in SCH/A215
Exercise Tutorial 4 (Evolutionary Algorithms) DS4, November 23, 2023 in APB E005
Exercise Tutorial 4(Evolutionary Algorithms) DS3, November 27, 2023 in BAR0E85
Lecture ASP I DS2, November 28, 2023 in SCH/A215
Exercise Tutorial 5 (ASP I) DS4, November 30, 2023 in APB E005
Exercise Tutorial 5 (ASP I) DS3, December 4, 2023 in BAR0E85
Lecture ASP II DS2, December 5, 2023 in SCH/A215
Exercise Tutorial 6 (ASP II) DS4, December 7, 2023 in APB E005
Exercise Tutorial 6 (ASP II) DS3, December 11, 2023 in BAR0E85
Lecture ASP III DS2, December 12, 2023 in SCH/A215
Exercise Tutorial 7 (ASP III) DS4, December 14, 2023 in APB E005
Exercise Tutorial 7 (ASP III) DS3, December 18, 2023 in BAR0E85
Lecture CSP DS2, December 19, 2023 in SCH/A215
Exercise Tutorial 8 (CSP) DS4, January 4, 2024 in APB E005
Exercise Tutorial 8 (CSP) DS3, January 8, 2024 in BAR0E85
Lecture Structural Decompositions I DS2, January 9, 2024 in SCH/A215
Exercise Tutorial 9 (Structural Decompositions I) DS4, January 11, 2024 in APB E005
Exercise Tutorial 9 (Structural Decompositions I) DS3, January 15, 2024 in BAR0E85
Lecture Structural Decompositions II DS2, January 16, 2024 in SCH/A215
Exercise Tutorial 10 (Structural Decompositions II) DS4, January 18, 2024 in APB E005
Exercise Tutorial 10 (Structural Decompositions II) DS3, January 22, 2024 in BAR0E85
Lecture Q&A DS2, January 23, 2024 in SCH/A215


Calendar