FI:PV211 Information Retrieval - Informace o předmětu
PV211 Introduction to Information Retrieval
Fakulta informatikyjaro 2017
- Rozsah
- 2/1/0. 3 kr. (plus ukončení). Doporučované ukončení: zk. Jiná možná ukončení: k, z.
- Vyučující
- doc. RNDr. Petr Sojka, Ph.D. (přednášející)
RNDr. Michal Balážia, Ph.D. (cvičící)
RNDr. Michal Růžička, Ph.D. (pomocník) - Garance
- doc. RNDr. Petr Matula, Ph.D.
Katedra vizuální informatiky – Fakulta informatiky
Kontaktní osoba: doc. RNDr. Petr Sojka, Ph.D.
Dodavatelské pracoviště: Katedra vizuální informatiky – Fakulta informatiky - Rozvrh
- Út 12:00–13:50 D3
- Rozvrh seminárních/paralelních skupin:
PV211/02: St 12:00–12:50 B311, M. Balážia, P. Sojka - Předpoklady
- Curiosity and motivation to retrieve information about information retrieval. Chapters 1--5 benefit from basic course on algorithms and data structures. Chapters 6--7 needs in addition linear algebra, vectors and dot products. For Chapters 11--13 basic probability notions are needed. Chapters 18--21 demand course in linear algebra, notions of matrix rank, eigenvalues and eigenvectors.
- Omezení zápisu do předmětu
- Předmět je nabízen i studentům mimo mateřské obory.
- Mateřské obory/plány
- Aplikovaná informatika (program FI, B-AP)
- Aplikovaná informatika (program FI, N-AP)
- Bezpečnost informačních technologií (angl.) (program FI, N-IN)
- Bezpečnost informačních technologií (program FI, N-IN)
- Bioinformatika (program FI, B-AP)
- Bioinformatika (program FI, N-AP)
- Informační systémy (program FI, N-IN)
- Informatika a druhý obor (program FI, B-EB)
- Informatika a druhý obor (program FI, B-FY)
- Informatika a druhý obor (program FI, B-GE)
- Informatika a druhý obor (program FI, B-GK)
- Informatika a druhý obor (program FI, B-CH)
- Informatika a druhý obor (program FI, B-IO)
- Informatika a druhý obor (program FI, B-MA)
- Informatika a druhý obor (program FI, B-TV)
- Matematická informatika (program FI, B-IN)
- Paralelní a distribuované systémy (program FI, B-IN)
- Paralelní a distribuované systémy (program FI, N-IN)
- Počítačová grafika a zpracování obrazu (program FI, B-IN)
- Počítačová grafika (program FI, N-IN)
- Počítačové sítě a komunikace (program FI, B-IN)
- Počítačové sítě a komunikace (program FI, N-IN)
- Počítačové systémy a zpracování dat (program FI, B-IN)
- Počítačové systémy (program FI, N-IN)
- Programovatelné technické struktury (angl.) (program FI, N-IN)
- Programovatelné technické struktury (program FI, B-IN)
- Programovatelné technické struktury (program FI, N-IN)
- Služby - výzkum, řízení a inovace (angl.) (program FI, N-AP)
- Služby - výzkum, řízení a inovace (program FI, N-AP)
- Sociální informatika (program FI, B-AP)
- Teoretická informatika (program FI, N-IN)
- Učitelství výpočetní techniky pro střední školy (program FI, N-SS) (2)
- Umělá inteligence a zpracování přirozeného jazyka (program FI, B-IN)
- Umělá inteligence a zpracování přirozeného jazyka (program FI, N-IN)
- Zpracování obrazu (program FI, N-AP)
- Cíle předmětu
- Main objectives can be summarized as follows: - to understand basic principles of information retrieval: document preprocessing, indexing, and querying done on up to a web scale (as Google does); - to understand principles and algorithms of NLP-based text preprocessing, text semantic filtering and classification, and web searching needed for information systems and digital library design.
- Výstupy z učení
- Students that successfully complete the course will be able
- to understand architecture, algorithms and basic principles of indexing and searching of (textual) information systems;
- to evaluate the design and properties of information systems;
- to understand key algorithms (PageRank, kNN), metrics (precision, recall, F-measure) used in the information retrieval domain;
- to gain insight into inner working of scalable systems of Google type. - Osnova
- Boolean retrieval; The term vocabulary and postings lists
- Dictionaries and tolerant retrieval
- Index construction, Index compression
- Scoring, term weighting and the vector space model
- Computing scores in a complete search system
- Evaluation in information retrieval
- Relevance feedback and query expansion
- XML and MathML retrieval
- Text classification with vector space model
- Machine learning and information retrieval
- Hierarchical clustering
- Matrix decompositions and latent semantic indexing
- Web search basics
- Web crawling and indexes
- Link analysis, PageRank
- Invited lectures on related topics: image indexing, machine learning to rank, deep learning approaches, or even gait recognition.
- Literatura
- povinná literatura
- MANNING, Christopher D., Prabhakar RAGHAVAN a Hinrich SCHÜTZE. Introduction to information retrieval. 1st pub. Cambridge: Cambridge University Press, 2008, xxi, 482. ISBN 9780521865715. info
- http://informationretrieval.org
- doporučená literatura
- BAEZA-YATES, R. a Berthier de Araújo Neto RIBEIRO. Modern information retrieval : the concepts and technology behind search. 2nd ed. Harlow: Pearson, 2011, xxx, 913. ISBN 9780321416919. info
- Výukové metody
- Student activities explicitly welcomed as a part of evaluation (10 pts). Mentoring rather than ex cathedra lectures: ``The flipped classroom is a pedagogical model in which the typical lecture and homework elements of a course are reversed.'' Students will be expected to come prepared by reading given materials in advance. Contact hours will be devoted to topically constrained discussion (during lecture hours) or by solving examples during exercises. This will respect individual learning speed and students' apriori knowledge.
Questions on PV211 IS discussion forum are welcome especially before lectures.
Rich study materials are available: MOOC, materials on http://web.stanford.edu/class/cs276/, including the whole IIR book http://nlp.stanford.edu/IR-book/.
These teaching methods will be complemented by invited lectures of specialists from the IR community (researchers of Seznam, Facebook, RaRe Technologies, etc.). - Metody hodnocení
- Evaluation is based on the system that motivates students for continuous work during semester and for active participation in the course.
Classification system is based on points achieved (100 pts). A student can get 50 pts during the term: 20 pts for each of two midterm tests, 10 pts for your activity during term (lectures or discussion forums,...), and 50 pts for the final test. Final written exam will consist of open exercises (30 pts, similar to midterm ones) and multiple choice questions (20 pts). In addition, one can get additional premium points based on activities during lectures, exercises (good answers) or negotiated related projects. Grading scale (adjustments based on ECTS suggestions) z/k[/E/D/C/B/A] corresponds approximately to 50/57/[64/71/78/85/92] points.
Dates of at least three terms of final exams will be announced via IS.muni.cz. One substitute midterm test will be held during the exam period for those officially excused at the study department. - Vyučovací jazyk
- Angličtina
- Informace učitele
- http://www.fi.muni.cz/~sojka/PV211/
All related info is posted and updated on https://www.fi.muni.cz/~sojka/PV211/ - Další komentáře
- Studijní materiály
Předmět je vyučován každoročně.
- Statistika zápisu (jaro 2017, nejnovější)
- Permalink: https://is.muni.cz/predmet/fi/jaro2017/PV211