DE eng

Search in the Catalogues and Directories

Page: 1...13 14 15 16 17
Hits 321 – 329 of 329

321
General Terms
In: http://www.clef-campaign.org/2007/working_notes/kulaclef2007.pdf
BASE
Show details
322
Combining Probabilistic and Translation-Based Models for Information Retrieval based on Word Sense Annotations
In: http://elara.tk.informatik.tu-darmstadt.de/publications/2009/wolf-paperCLEF2009.pdf
Abstract: In this paper, we describe our experiments carried out for the robust word sense disambiguation (WSD) track of the CLEF 2009 campaign. This track consists of a monolingual and bilingual task and addresses information retrieval utilizing word sense annotations. We took part in the monolingual task only. Our objective was twofold. On the one hand, we intended to increase the precision of WSD by a heuristic-based combination of the annotations of the two WSD systems. For this, we provide an extrinsic evaluation on different levels of word sense accuracy. On the other hand, we aimed at combining an often used probabilistic model, namely the Divergence From Randomness BM25 model (DFR BM25), with a monolingual translation-based model. Our best performing system with and without utilizing word senses ranked 1st overall in the monolingual task. However, we could not observe any improvement by applying the sense annotations compared to the retrieval settings based on tokens or lemmas only.
Keyword: Experimentation Keywords Information Retrieval; General Terms Measurement; Monolingual Translation-based Model; Performance; Probabilistic Retrieval Model; Word Sense Disambiguation
URL: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.150.5059
http://elara.tk.informatik.tu-darmstadt.de/publications/2009/wolf-paperCLEF2009.pdf
BASE
Hide details
323
Cheshire at GeoCLEF 2007: Retesting Text Retrieval Baselines
In: http://www.clef-campaign.org/2007/working_notes/larsonclef2007geo.pdf
BASE
Show details
324
Cross-lingual Information Retrieval with Explicit Semantic Analysis
In: http://www.aifb.uni-karlsruhe.de/WBS/pso/publications/sorg_paperCLEF2008.pdf
BASE
Show details
325
University of Hagen at GeoCLEF 2008: Combining IR and QA for Geographic Information Retrieval
In: http://www.clef-campaign.org/2008/working_notes/leveling-paperCLEF2008.pdf
BASE
Show details
326
DCU and UTA at ImageCLEFPhoto 2007
In: http://www.clef-campaign.org/2007/working_notes/JarvelinCLEF2007.pdf
BASE
Show details
327
OPTIMISING THE EMAIL KNOWLEDGE EXTRACTION SYSTEM TO SUPPORT KNOWLEDGE WORK
In: http://is2.lse.ac.uk/asp/aspecis/20070167.pdf
BASE
Show details
328
Using IR-n for Information retrieval of Genomics Track
In: http://trec.nist.gov/pubs/trec16/papers/ualicante.geo.final.pdf
BASE
Show details
329
Prompt and Rater Effects in Second Language Writing Performance Assessment.
BASE
Show details

Page: 1...13 14 15 16 17

Catalogues
0
0
1
0
0
0
2
Bibliographies
1
0
0
0
0
0
0
0
0
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
326
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern