15 search results - page 1 / 3 » Top-k aggregation using intersections of ranked inputs |
WSDM
2009
ACM
13 years 11 months ago
2009
ACM
There has been considerable past work on efficiently computing top k objects by aggregating information from multiple ranked lists of these objects. An important instance of this...
VLDB
2001
ACM
13 years 9 months ago
2001
ACM
This paper investigates the problem of incremental joins of multiple ranked data sets when the join condition is a list of arbitrary user-defined predicates on the input tuples. ...
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
A variety of web sites and web based services produce textual lists at varying time granularities ranked according to several criteria. For example, Google Trends produces lists o...
SIGIR
2006
ACM
13 years 10 months ago
2006
ACM
Rank aggregation is a pervading operation in IR technology. We hypothesize that the performance of score-based aggregation may be affected by artificial, usually meaningless devia...
ALENEX
2009
13 years 2 months ago
2009
We consider the problem of finding a ranking of a set of elements that is "closest to" a given set of input rankings of the elements; more precisely, we want to find a p...