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Št. zadetkov: 11
From unstructured to linked data: Entity extraction and disambiguation by collective similarity maximization
Tadej Štajner
Video in druga učna gradiva
Oznake: computer science;information extraction
In this paper, we describe a pipeline of methods for identifying and resolving entities from unstructured data using a semi-structured background knowledge database. For this purpose, we employ named entity extraction, co-reference resolution and investigate performance of disambiguation using colle ...
Leto: 2009 Vir: videolectures.net
Informal sentiment analysis in multiple domains for English and Spanish
Tadej Štajner
Video in druga učna gradiva
Oznake: computer science;natural language processing
This paper addresses the problem of sentiment analysis in an informal setting in multiple domains and in two languages. We explore the influence of using background knowledge in the form of different sentiment lexicons, as well as the influence of various lexical surface features. We show that the i ...
Leto: 2012 Vir: videolectures.net
Modeling knowledge worker activity
Tadej Štajner
Video in druga učna gradiva
Oznake: business;management;knowledge management
Leto: 2010 Vir: videolectures.net
Automated Selection of Social Media Responses to News
Tadej Štajner
Video in druga učna gradiva
Oznake: computer science;data mining;knowledge extraction
Social media responses to news have increasingly gained in importance as they can enhance a consumer's news reading experience, promote information sharing and aid journalists in assessing their readership's response to a story. Given that the number of responses to an online news article may be ...
Leto: 2013 Vir: videolectures.net
The Cyc Lexicon
Elizabeth Coppock , Tadej Štajner
Video in druga učna gradiva
Oznake: computer science;computational linguistics;natural language processing
The Cyc knowledge base (KB) is a formalized representation of a vast quantity of fundamental human knowledge: facts, rules of thumb, and heuristics for reasoning about the objects and events of everyday life. The medium of representation is the formal language CycL, described below. The KB consists ...
Leto: 2010 Vir: videolectures.net
Story Link Detection with Entity Resolution
Tadej Štajner , Marko Grobelnik
Video in druga učna gradiva
Oznake:
News archives present a vast base of cultural and social knowledge. However, their size is also the cause for difficult navigation through the sequence of articles, belonging to a certain topic thread. In the ideal scenario, one could navigate over the whole sequence of articles, where every article ...
Leto: 2009 Vir: videolectures.net
Cross-lingual named entity disambiguation for concept translation
Tadej Štajner , European Commission
Video in druga učna gradiva
Oznake: computer science;multilingual information access
The talk will focus on our experience in developing an integrated natural language processing pipeline, consisting of several distinct components, operating across multiple languages. We will demonstrate a cross-language information retrieval method that enables reuse of the same language resources ...
Leto: 2012 Vir: videolectures.net
Razločevanje entitet v besedilih s strojnim učenjem in predznanjem
Tadej Štajner, Janez Demšar, Dunja Mladenić
Diplomsko delo
Oznake: razločevanje entitet;ontologija;predznanje;statistično učenje;obdelava naravnega jezika;tekstovno rudarjenje;računalništvo;univerzitetni študij;diplomske naloge;
Razločevanje entitet v besedilih s strojnim učenjem in predznanjem
Leto: 2009 Vir: Fakulteta za računalništvo in informatiko (UL FRI)
Machines Q&A session
Felix Sasaki , Peter Schmitz , Paul Buitelaar , Tadej Štajner , European Commission
Video in druga učna gradiva
Oznake: computer science;multilingual information access
Leto: 2012 Vir: videolectures.net
Q&A session
Tadej Štajner , David Lewis , Alexandra Weissgerber , Andrejs Vasiljevs , Boštjan Pajntar , Gavin Brelstaff
Video in druga učna gradiva
Oznake: computer science;multilingual information access
Leto: 2011 Vir: videolectures.net
Št. zadetkov: 11
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