'Structured document retrieval principle' diaporamas de présentation

XML Retrieval

XML Retrieval. Overview. Introduction Basic XML concepts Challenges in XML IR Vector space model for XML IR Evaluation of XML IR. IR and relational databases. IR systems are often contrasted with relational databases (RDB).

1.8k views • 81 slides

XML Retrieval

XML Retrieval. Overview. Introduction Basic XML concepts Challenges in XML IR Vector space model for XML IR Evaluation of XML IR. IR and relational databases. IR systems are often contrasted with relational databases (RDB).

1.11k views • 81 slides

CS276 Information Retrieval and Web Search

CS276 Information Retrieval and Web Search. Lecture 10: XML Retrieval. Plan for today. Vector space approaches to XML retrieval Evaluating text-centric retrieval. XML Indexing and Search. Native XML Database. Uses XML document as logical unit Should support Elements Attributes

850 views • 66 slides

XML Retrieval with slides of C. Manning und H.Schutze

XML Retrieval with slides of C. Manning und H.Schutze. Outline. What is XML? Challenges in XML retrieval Vector space model for XML retrieval Evaluation of text-centric XML retrieval. What is XML?. eXtensible Markup Language A framework for defining markup languages

869 views • 50 slides

669 views • 42 slides