College of Arts and Social Sciences [Department of Information Studies] Course Portfolio [Information System and Retrieval] INFO3270 Period: [Semester1, Spring -2015] [25-04-2015] Course File I. COURSE FILE SUMMARY 1. COURSE INFORMATION College/Institute/Centre COLLEGE OF ARTS AND SOCIAL SCIENCES Department Information Studies Program Title BA Semester\Year Semester 1, Spring 2015 Program Code English Arabic Course Code Information System and Retrieval INFO3270 Course Type Major Requirement Pre Requisites INFO2410 Information Services & FPEL0604 Teaching Language English And Arabic Credit Hours 3 Hours Lecture 2 (Weekly) Practical/Fieldwork 2 (Weekly) 15 Course Title Teaching Hours Teaching Weeks Number of students Lecture Practical/Fieldwork Number of Student dropped نظم المعلىمات واسترجاعها Total 4 25 25 4 2. COURSE DESCRIPTION ENGLISH COURSE DESCRIPTION ARABIC COURSE DESCRIPTION 1 يتناول انًقزر انؼذيذ ين انًىضىػاث وانًصطهحاث انًتؼهقت حيث يقسى انًقزر إنً قسًين،بظى استزجاع انًؼهىياث يتناول انقسى األول انتؼزيف باننظاو واالستزجاع ثى:رئيسين ثى يتناول،بأنىاع نظى انًؼهىياث وكيفيت ػًم اننظاو ويكىناته ،بؼض انطزق انحذيثت انًتؼهقت باالستزجاع وأدواته انًختهفت في حين يتناول انقسى اآلخز استزاتيجياث انبحث في قىاػذ انبياناث ويحزكاث انبحث واألدنت انًىضىػيت ثى يحزكاث ناهيك ػن تفاصيم ػًم قىاػذ انبياناث،انبحث انكبزي وخيارا انبحث انًتىفزة وكيفيت انبحث و انهغت انًستخذيت .فضال ػن قزاءة نتائج انبحث ،وكذنك انحال باننسبت نًحزكاث انبحث و األدنت انًىضىػيت حيث يتطزق انًقزر استزاتيجياث صياغت استفساراث انبحث و انهغت انبحثيت انًستخذيت في يحزكاث انبحث وكيفيت استزجاع انًؼهىياث يغ انتزكيز ػهً استخذاو االستزاتيجياث .انحذيثت في انبحث و االستزجاع كًا يتناول انًقزر انبحث انذالني وػالقته بناو استزجاع ًانًؼهىياث يغ يجًىػت ين انتطبيقاث انبحثيت انتي تساػذ ػه .انفهى The unit covers searching in databases and the web. It covers Search Engines, Search Engine Features and Services, Search Engine Architectures, Web Crawling, Robots Exclusion Protocol, Robots Meta Tag, Focused Spidering, Keeping Spidered Pages Up-toDate, the Information Retrieval System, Preprocessing the Document Collection, Information Retrieval Models, The Boolean Model, Evaluation of Information Retrieval Systems, Precision and Recall, Google, the Invisible Web, Searchable Databases, Excluded Pages Other Types of Information Retrieval Systems, Multimedia Information Retrieval, Digital Libraries, Distributed Information Retrieval Systems, Natural Language Queries, The Semantic Web and Use of Meta-Data, Visualization and Categorization of Results. 3. COURSE AIM This unit introduces students to the major categories of information system and retrieval in all media. The first objective of this course is to present the scientific underpinnings of the field of Information Search and Retrieval. 4. COURSE OBJECTIVES At the completion of this unit students should be able to demonstrate an understanding of the nature of information system retrieval and: To understand the concepts and importance of data, information, information systems (IS) and Information retrieval (IR) To identify various components of an information storage and retrieval system, To become familiar with different models and structures an IR system may take. To become familiar with Internet search strategies and experience databases and online search tools. To be able to design and implement IR systems using already applied packages such as the unicorn (main Library). To examine the factors that influences the performance of an IR system. To learn how to evaluate an information retrieval system. To be aware of the current research in the field. 2 5. COURSE INTENDED LEARNING OUTCOMES Have skills to: Demonstrate effective search strategies on databases and web tools include search engines and subject directories. Develop skills requirement for searching and retrieving Apply different techniques and methods in information searching Have developed attitudes which enable them to: Have confidence in their ability to assess user needs, and understand the factors affecting user behaviour information searching and retrieving. Select appropriate web tools for finding various information sources for specific contexts and purposes. Value the necessity to select the best source of knowledge for a practical information need. 6. LECTURES SCHEDULE WEEK TOPIC Class Orientation and Unit outline 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Basic information retrieval concepts (e.g., data, information, text, document, file, records, information system, information need, query, etc. Systems Concepts Information systems Concepts/Types Information Retrieval Concepts General Model of a system-Work in a system Boolean retrieval model/the term vocabulary and postings lists, Indexing ( Brief Overall ) Evaluation Of IR Systems Information Retrieval Methods in Libraries and Information Centers Metadata? Thesauri? Taxonomies? Topic Maps Mid-term Exam (Worth 15%) + Practical Quiz (Worth 5%) The internet and web Web 0.0,Web 2.0, web 3.0, web 4.0 and web 5.0 The visible and Invisible Web Searchable Databases Databases search strategies Web search basics Web crawling and indexes Searching engines, Meta search engines and Subject directory. Specialized Search Engines & Directories Dictionaries and Encyclopaedias Syntax and Semantic Search: Ontology, OWL, RDF/XML, etc. IR and the Semantic Web Practical Quiz (Worth 5%) Exercises: Information searching strategies in different search contexts (Tips to Help You Apply What You've Learned) Review and assessment 3 7. TEACHING STRATEGIES AND TECHNOLOGY APPLICATION Teaching Method Lecture by teacher Class discussion Discussion groups Presentation by instructors or students Bulletin boards Library research on topics or problems Social Media Class Brainstorm Case studies Teaching Media PowerPoint Slide share application Educational video resources (e. g, YouTube) Web 2.0 applications and tools 8. GRADING AND ASSESSMENT POINTS 10 5 5 40 15 10 WRITTEN ORAL TERM PAPER CONTINUOUS Mid-term Exam Practical Quiz Practical Quiz Final Exam Assignment 1 Assignment 2 Classroom Exercises and Participation 15 9. COURSE RULES Attendance Attendance at class is mandatory. Course Instructors should keep attendance records. An "absentee warning notice" will be issued if a student is absent for: • More than 10% in courses with less than 75 total contact hours. • More than 5% in courses with 75 or more total contact hours. An "absentee withdrawal notice" will be issued and the student will be deemed to have withdrawn from the course with an 'FW' grade if a student is absent for: • More than 20% in courses with less than 75 total contact hours. • More than 15% in courses with 75 to 150 total contact hours. • More than 10% of total contact hours for courses with more than 150 total contact hours. 10. INSTRUCTIONAL MATERIALS Büttcher, S., Clarke, C. L., & Cormack, G. V. (2010). Information retrieval: Implementing and evaluating search engines. Mit Press. Chowdhury, G. (2010). Introduction to modern information retrieval. Facet publishing. Cole, C. (2011). A theory of information need for information retrieval that connects information to knowledge. Journal of the American Society for Information Science and Technology, 62(7), 1216-1231. Deserno, T. M., Antani, S., & Long, R. (2009). Ontology of gaps in content-based image retrieval. Journal of digital imaging, 22(2), 202-215. Goker, A., & Davies, J. (Eds.). (2009). Information retrieval: Searching in the 21st century. John Wiley & Sons. 4 Hoeber, O. (2008, December). Web information retrieval support systems: The future of web search. In Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology-Volume 03 (pp. 29-32). IEEE Computer Society. Leishman, P., Forth, P., & Stewart, J. (2010). U.S. Patent No. 7,707,140. Washington, DC: U.S. Patent and Trademark Office. Pakray, P., Bhaskar, P., Banerjee, S., Pal, B. C., Bandyopadhyay, S., & Gelbukh, A. F. (2011). A Hybrid Question Answering System based on Information Retrieval and Answer Validation. In CLEF (Notebook Papers/Labs/Workshop). Patterson, A. L. (2009). U.S. Patent No. 7,567,959. Washington, DC: U.S. Patent and Trademark Office. Ren, F., & Bracewell, D. B. (2009). Advanced information retrieval. Electronic notes in theoretical computer science, 225, 303-317. Tamine-Lechani, L., Boughanem, M., & Daoud, M. (2010). Evaluation of contextual information retrieval effectiveness: overview of issues and research. Knowledge and Information Systems, 24(1), 1-34. Zoeter, O., Taylor, M. J., Snelson, E. L., Guiver, J. P., Craswell, N., & Szummer, M. (2011). U.S. Patent No. 8,037,043. Washington, DC: U.S. Patent and Trademark Office. 5