Videos tagged with Annotations

Lecture slides: Beyond string search: fast and accurate retrieval of entities and dependencies. Plan Document Understanding Cartoon Beyond strings, beyond bag of words Structure & Domain Knowledge Demos Plan Language Representation Semantic tagging (some examples) Statistical Methods for Semantic Tagging Example: WordNet Supersense labels Dependency Parsing ( Publicity Break ) Noise & R...

The authoring of tags - unlike the authoring of traditional metadata - is highly popular among users. This harbours unprecedented opportunities for organizing content. However, tags are still poorly understood. What do they ''mean'', in what senses are they similar to or different from metadata? Different tags support different communities, but how exactly do they reflect the plurality of opini...

Lecture slides: Semantic Annotation in the Alvis Project Alvis Project Limitation of the Keyword-Based Search Our Framework Annotation of Semantic Unit and Relation Requires Linguistic Processing Semantic Annotation with Linguistic Processing Semantic Abstraction Linguistic Analysis Specific Resources Are Needed Learning the Resources Named-entity Learning Terminology Acquisition by YaTea Examp...

Social bookmarking is a recent phenomenon which has the potential to give us a great deal of data about pages on the web. One major question is whether that data can be used to augment systems like web search. To answer this question, over the past year we have gathered what we believe to be the largest dataset from a social bookmarking site yet analyzed by academic researchers. Our dataset rep...

We see an evolutionary path to supporting semantic search over text facilitated by extractors and annotators for ever-growing collections of entity and relation types and search systems that exploit a smooth continuum between structured entities and relations on one hand and uninterpreted text on the other. The extractors and annotators will be imperfect and incomplete. Author: Soumen Chakrabar...

Lecture slides: Ontology Plugins (gate 3.1 beta 1) Create New Ontology LR Loading extra data Create New Ontology LR View classes View instances Ontology API Onto gazetteer JAPE and Ontologies Results Sample use Some Terminology Learning Ontologies with GATE Example Ontology Learning Approach JAPE Patterns for Ontology Learning Populating Ontologies with IE Towards Semantic Tagging of Entities T...

Summary In this presentation from QCon San Francisco 2007, Rod Johnson discusses the Spring Framework. Topics covered include the philosophy behind Spring, configuring the Spring container, XML configuration, new XML configuration namespaces, Annotation-based configuration, automatic component annotation scanning, Spring JavaConfig, mixing configuration types, and Spring 2.5 new features. Bio R...