Checking date: 15/07/2019


Course: 2019/2020

Information access and retrieval
(15760)
Study: Bachelor in Computer Science and Engineering (218)


Coordinating teacher: MORATO LARA, JORGE LUIS

Department assigned to the subject: Department of Computer Science and Engineering

Type: Electives
ECTS Credits: 6.0 ECTS

Course:
Semester:




Students are expected to have completed
- Files and Data bases (Bachelor in Informatics Engineering, 2nd Course, Semester 2nd, Compulsory) - Object oriented programming (Bachelor in Informatics Engineering, 1st Course, 2nd Semester, Compulsory)
Competences and skills that will be acquired and learning results. Further information on this link
(Competences related with the ABET program are displayed in parentheses) General Competences: - Systematic acquisition of theoretical concepts (PO: i) - Ability to organize and communicate results (PO:g) - Ability to apply theoretical concepts in real-world scenarios (PO:a, b, c, e, k) - Teamwork (PO:d) - Problem solving in multidisciplinary contexts (PO:c) Specific Competences: - Cognitive (PO:a, c, j, k) 1. Retrieval models 2. Natural Language Processing Techniques 3. Systems to formalize, synthesize, and structure information 4. Traceability systems 5. Ability to show results in an appropriate way 6. Improve retrieval and knowledge reuse systems in the Web and in Software Engineering - Procedimental/Instrumental Competences (PO:a, b, c, e, j) 1. Design of Retrieval Systems 2. Design of natural language analyzers 3. Application of text mining techniques to improve the representation and sorting of results - Attitudinal Competences (PO: c, e, i) 1. Concern for quality results 2. Capability to solve problems in an autonomous manner 3. Encouragement to independent research and acquisition of knowledge necessary to solve problems
Description of contents: programme
Description: Retrieval Models, Natural Language Processing, semantic analysis, metadata, linked data, information retrieval, positioning techniques, knowledge reuse, data mining The course examines fundamental concepts about retrieval systems, introducing a variete of basic techniques. This includes the use of knowledge organization systems, positioning techniques, natural language processing techniques and resources, and evaluation by retrieval metrics. Course content, 3 units: Unit 1. Information retrival - Lesson 1: Search basics in different web types: classic web, Semantic Web, Social Web, Data Web, Dark Web, Deep Web, question-answering web, and commercial web. - Lesson 2: Search Engine Optimization (SEO/SEM) - Lesson 3. Basic information retrieval models - Lesson 4: Access, acquisition and cleansing of semantic web data and bigdata - Lesson 5. Crawlers, scrapers and search engine arquitecture Unit 2. Retrieval evaluation - Lesson 6. Evaluation metrics for information retrieval systems Unit 3. Advanced techniques for information retrieval systems - Lesson 7. Natural Language Processing (NLP) - Lesson 8. Information extraction techniques (IE) - Lesson 9. Relevance feedback and query expansion
Learning activities and methodology
Theoretical lectures: 1.5 ECTS. To achieve the specific cognitive competences of the course (PO: a, c, j, k) Practical lectures: 1.5 ECTS. To develop the attitudinal and specific competences as well as most of the general ones, such as collaborative teamwork, skills to apply theoretical concepts, design planning, information organization, analysis, and abstraction. Students must design and develop an information retrieval system. Practical exercises deal with web positioning algorithms and retrieval metrics and technologies (PO: a, b, c, d, e, i, j) - Academic activities with the professor: 1 ECTS. Students must carry on collaborative work to evaluate their ability to apply theoretical concepts and meet the desired needs. (PO: a, b, c, d, e, g, k) - Guided academic activities (absent teacher): 0.5 ECTS. Complementary homework and technical readings suggested by the professor (PO: j) Exercises and examination: 1.5 ECTS. The goal is to complete the development of specific cognitive and procedural capacities. Exercises and results of the practices will be discussed in class. (PO: a, c, g) The course includes two hours per week of one-on-one tutorial
Assessment System
  • % end-of-term-examination 40
  • % of continuous assessment (assigments, laboratory, practicals...) 60
Basic Bibliography
  • C. Manning, P. Raghavan y H. Schütze. Introduction to Information Retrieval. . Cambridge University Press. 2008
  • Dean Allemang, James Hendler. Semantic Web for the Working Ontologists: Effective Modeling in RDFS and OWL. Elservier. 2011
  • J. Urbano, M. Marrero, D. Martín y J. Morato. Bringing Undergraduate Students Closer to a Real-World Information Retrieval Setting: Methodology and Resources. ACM SIGCSE ITiCSE. 2011
  • R. Baeza-Yates y B. Ribeiro-Neto. Modern Information Retrieval: The Concepts and Technology behind Search (2nd edition). Addison Wesley. 2011
  • Verborgh, R., De Wilde, M., & Sawant, A.. Using OpenRefine: The essential OpenRefine guide that takes you from data analysis and error fixing to linking your dataset to the web. Packt Publishing. 2013
Recursos electrónicosElectronic Resources *
Additional Bibliography
  • Dale R. Handbook of Natural Language Processing. Marcel Dekker. 2000
  • Ian H. Witten, Alistair Moffat and Timothy C. Bell. Managing Gigabytes: compressing and indexing documents. Morgan Kauffman. 1999
  • Moens Marie-Francine. Information Extraction: algorithms and prospects in a retrieval context (Chps. 1, 2 & 4). Springer. 2006
  • Morato, J, Sánchez-Cuadrado, S, Moreno, V Moreiro JA . Evolución de los factores de posicionamiento web y adaptación de las herramientas de optimización. Revista española de Documentación Científica, Vol 36, No 3. 2013
  • Nadeau D. and Sekine S.. A survey of named entity recognition and classification. Linguisticae Investigationes vol. 30 n.1. 2007
(*) Access to some electronic resources may be restricted to members of the university community and require validation through Campus Global. If you try to connect from outside of the University you will need to set up a VPN


The course syllabus and the academic weekly planning may change due academic events or other reasons.