UB at TREC 13: Genomics Track
نویسندگان
چکیده
This paper describes the experiments of the State University of New York at Buffalo in TREC 13. We participated in the Genomics track and submitted official runs to the Adhoc retrieval task. Our approach uses a language model IR system developed in house. We also present unofficial results for the triage sub-task of categorization task.
منابع مشابه
UB at TREC Genomics 2006: Using Passage Retrieval and Pre-Retrieval Query Expansion for Genomics IR
This paper presents the results of the University at Buffalo (UB) in TREC genomics. For this task we used the SMART retrieval system and a pre retrieval expansion method that uses the ABGene and MetaMap tools. We tried two different weighting schemes one using pivoted length normalization (Lnu.ltu) and another using augmented tf-idf (atn.ann). The results show that performance of pivoted length...
متن کاملIIT TREC 2005: Genomics Track
For the TREC-2005 Genomics Track ad-hoc retrieval task, we report on the development of a scalable information retrieval engine based on a relational data model for the integration of structured data and text. Our objectives are to meet the need for the integrated search of heterogeneous data sets of biomedical literature and structured data found in biological databases, and to demonstrate the...
متن کاملTask-Specific Query Expansion (MultiText Experiments for TREC 2003)
I. INTRODUCTION For TREC 2003 the MultiText Project focused its efforts on the Genomics and Robust tracks. We also submitted passage-retrieval runs for the QA track. For the Genomics Track primary task, we used an amalgamation of retrieval and query expansion techniques, including tiering, term rewriting and pseudo-relevance feedback. For the Robust Track, we examined the impact of pseudo-relev...
متن کاملRMIT University at TREC 2004
RMIT University participated in two tracks at TREC 2004: Terabyte and Genomics, both for the first time. This paper describes the techniques we applied and our experiments in both tracks, and discusses the results of the genomics track runs; the terabyte track results are unavailable at the time of manuscript submission. We also describe our new zettair search engine, in use for the first time ...
متن کاملDIMACS at the TREC 2005 Genomics Track
This report describes DIMACS work on the text categorization task of the TREC 2005 Genomics track. Our approach to this task was similar to the triage subtask studied in the TREC 2004 Genomics track. We applied Bayesian logistic regression and achieved good effectiveness on all categories. 1. TEXT CATEGORIZATION TASK The Mouse Genome Informatics (MGI) project of the Jackson Laboratory provides ...
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 2004