Metadata Extraction: Human Language technology and the Semantic Web

author: Hamish Cunningham, University of Sheffield

Categories

Top: Computer Science: Semantic Web
Top: Computer Science: Machine Learning: Human Language Technology

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*Slides*
0:03	Human Language Technology for the Semantic Web
1:01	Are you wasting your time?
2:12	Structure of the Tutorial
3:06	The Knowledge Economy and Human Language
4:01	HLT & Knowledge: Closing the Language Loop
5:09	Background and Examples (1)
7:23	Background and Examples (2)
8:11	Structure of the Tutorial
8:16	Information Extraction (1)
10:09	Information Extraction (2)
11:46	MUC-7 tasks
12:54	An Example
15:12	Performance levels
17:15	What are Named Entities?
18:10	What are NOT NEs (MUC-7)
18:45	Basic Problems in NE
19:29	More complex problems in NE
20:03	Structure of the Tutorial
20:18	Corpora and System Development
21:49	Some NE Annotated Corpora
23:02	The MUC-7 corpus
24:09	The MUC-7 Corpus (2)
24:35	ACE – Towards Semantic Tagging of Entities
26:18	ACE Example

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