Simple BM25 extension to multiple weighted fields

S Robertson, H Zaragoza, M Taylor - Proceedings of the thirteenth ACM …, 2004 - dl.acm.org
This paper describes a simple way of adapting the BM25 ranking formula to deal with
structured documents. In the past it has been common to compute scores for the individual …

The importance of prior probabilities for entry page search

W Kraaij, T Westerveld, D Hiemstra - Proceedings of the 25th annual …, 2002 - dl.acm.org
An important class of searches on the world-wide-web has the goal to find an entry page
(homepage) of an organisation. Entry page search is quite different from Ad Hoc search …

Web object retrieval

Z Nie, Y Ma, S Shi, JR Wen, WY Ma - Proceedings of the 16th …, 2007 - dl.acm.org
The primary function of current Web search engines is essentially relevance ranking at the
document level. However, myriad structured information about real-world objects is …

TREC: An overview

DK Harman, EM Voorhees - 2006 - nist.gov
Abstract The Text REtrieval Conference (TREC) is a workshop series designed to build the
infrastructure necessary for large-scale evaluation of text retrieval technology. Participants in …

Model-driven formative evaluation of exploratory search: A study under a sensemaking framework

Y Qu, GW Furnas - Information Processing & Management, 2008 - Elsevier
The evaluation of exploratory search relies on the ongoing paradigm shift from focusing on
the search algorithm to focusing on the interactive process. This paper proposes a model …

Ranking search results using feature extraction

D Meyerzon, H Li - US Patent 7,716,198, 2010 - Google Patents
5,222,236 A 6, 1993 Potash et al................. 707/102 5,257,577 A 1 1/1993
Clark.......................... 100.99 5,594,660 A 1/1997 Sung et al................ T15, 500.1 5,606,609 A …

System and method for ranking search results using click distance

D Meyerzon, H Zaragoza - US Patent 7,761,448, 2010 - Google Patents
5,606.609 A 2f1997 Houser et al. with each of the documents on the network. The click
distance 5,848.404 A 12, 1998 Hafner et al................... 707/3 is measurement of the number …

Field weighting in text searching

S Robertson, H Zaragoza, M Taylor… - US Patent …, 2009 - Google Patents
A field-weighted search combines statistical information for each term across document
fields in a suitably weighted fash ion. Both field-specific term frequencies and field and docu …

Enterprise relevancy ranking using a neural network

D Meyerzon, Y Shnitko, CJC Burges… - US Patent …, 2010 - Google Patents
A neural network is used to process a set of ranking features in order to determine the
relevancy ranking for a set of docu ments or other items. The neural network calculates a pre …

Document length as a static relevance feature for ranking search results

V Tankovich, D Meyerzon, MJ Taylor - US Patent 9,348,912, 2016 - Google Patents
US PATENT DOCUMENTS component having a ranking component that can be used to
rank search results as part of a query response. In one embodi ment, the ranking component …