University of Otago at INEX 2010
نویسندگان
چکیده
In this paper, we describe University of Otago’s participation in Ad Hoc, Link-the-Wiki Tracks, Efficiency and Data Centric Tracks of INEX 2010. In the Link-the-Wiki Track, we show that the simpler relevance summation method works better for producing Best Entry Points (BEP). In the Ad Hoc Track, we discusses the effect of various stemming algorithms. In the Efficiency Track, we compare three query pruning algorithms and discusses other efficiency related issues. Finally in the Data Centric Track, we compare the BM25 and Divergence ranking functions.
منابع مشابه
Snip!
The University of Otago submitted runs to the Snippet Retrieval Track and the Relevance Feedback tracks at INEX 2011. Snippets were generated using vector space ranking functions, taking into account or ignoring structural hints, and using word clouds. We found that using passages made better snippets than XML elements and that word clouds make bad snippets. In our runs in the Relevance Feedbac...
متن کاملWikisearching and Wikilinking
The University of Otago submitted three element runs and three passage runs to the Relevance-in-Context task of the ad hoc track. The best Otago run was a whole-document run placing 7. The best Otago passage run placed 13 while the best Otago element run placed 31. There were a total of 40 runs submitted to the task. The ad hoc result reinforced our prior belief that passages are better answers...
متن کاملInvestigating Childhood and Adolescence Poisoning Exposures in New Zealand Reported to the National Poisons Centre during 2000-2009
Background: Poisoning incidents, in both children and adolescents, are known to occur in New Zealand but little is known about the agents implicated. Methods: All the calls received over the ten years between 2000 and 2009, by the National Poison Centre in New Zealand, were retrospectively reviewed. Calls related to cases involving those less than 19 years were included. The data were analy...
متن کاملthe effect and persistence of Otago exercise program on balance, cardiovascular endurance and lower limb strength in elderly women with a history of falls
Introduction: Impaired balance is one of the consequences of aging that causes disruption and inability to function in these people and also causes the elderly to fall. All of this increases the importance of preventing the risk of falls for the elderly. Therefore, the aim of this study was to evaluate the effect and persistence of Otago exercise program on balance, cardiovascular endurance and...
متن کاملReports from Other Evaluation Campaigns and Panel Discussion: TREC is 20 Years Old, Where Now for Evaluation Campaigns?
Although shared test collections have been around for since the 1960s, the arrival of TREC in 1992 was a major boost to information retrieval research. It spawned a wide range of evaluation campaigns around the world including NTCIR, CLEF, FIRE, INEX, etc. However, in recent years, the number of papers at major conferences, such as SIGIR or CIKM, that report research using the collections produ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010