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Cross-lingual Linking of News Clusters in Various Languages Avoiding the Usage of Bilingual Linguistic Resources
Published on Feb 25, 20073570 Views
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Chapter list
Cross-lingual Linking of News Clusters in Various Languages Avoiding the Usage of Bilingual Linguistic Resources00:00
Agenda pt 101:08
Cross-lingual linking (instead of live demo) pt 103:41
Planned work: Linking extracted person-person relationships with multilingual stories10:05
Agenda pt 1(a)10:58
Cross-lingual document similarity vs. document retrieval11:17
CLDS methods / state-of-the-art12:28
Agenda pt 215:50
Approach to CLDS in a nutshell15:54
Information currently used in NewsExplorer18:12
The EMM news data20:14
Agenda pt 320:19
Geo-coding multilingual text20:24
Cross-lingual linking (instead of live demo) pt 1(a)20:51
Geo-coding multilingual text (a)21:34
Major challenges for geocoding pt 122:49
Major challenges for geocoding pt 224:08
Heuristics for geo-location disambiguation25:56
Place name recognition – Result pt 128:13
Agenda pt 428:39
Multilingual name recognition and variant merging28:41
Recognition of person names29:20
Person name recognition – dealing with inflection30:55
Learning name variants31:42
Person name recognition – Result pt 233:46
Agenda pt 534:02
Eurovoc Thesaurus35:03
Eurovoc: English-Slovene sample descriptors36:20
Eurovoc indexing - multilingual and cross-lingual36:46
Major challenges for Eurovoc categorisation37:38
Eurovoc categorisation – Approach39:01
Sample profile: Radioactive Materials40:14
Sample profile: Fishery Management40:31
Assignment Phase40:46
Assignment Result (Example)41:23
Evaluation results across languages42:41
Results of human evaluation43:18
Eurovoc indexing – Current language coverage45:15
Eurovoc indexing – Result45:40
The ‘JRC-Acquis’ parallel corpus in 21 languages45:56
Agenda pt 647:20
Monolingual document representation47:31
Calculation of a text’s Country Score47:42
Monolingual news clustering48:08
Monolingual cluster linking - Evaluation48:37
Clustering: identify most typical article48:43
Cross-lingual cluster linking – combination of 4 ingredients49:20
Cross-lingual cluster linking – evaluation49:53
Agenda pt 750:15
Planned work: improve cross-lingual cluster linking50:16
Filtering by exploiting all cross-lingual links50:36
Planned work: cross-lingual story tracking51:17
Planned work: add cross-lingual links to multilingual time line52:44
Conclusion53:38
Cross-lingual Linking of News Clusters in Various Languages Avoiding the Usage of Bilingual Linguistic Resources53:56