4051 search results - page 440 / 811 » Aggregation |
190
click to vote
ITIIS
2010
15 years 4 months ago
2010
As web-based online communities are rapidly growing, the agents in the communities need to know their measurable belief of trust for safe and successful interactions. In this pape...
107
click to vote
PVLDB
2010
15 years 4 months ago
2010
Dremel is a scalable, interactive ad-hoc query system for analysis of read-only nested data. By combining multi-level execution trees and columnar data layout, it is capable of ru...
145
click to vote
PVLDB
2010
15 years 4 months ago
2010
This paper addresses the problem of explaining missing answers in queries that include selection, projection, join, union, aggregation and grouping (SPJUA). Explaining missing ans...
131
click to vote
SMC
2010
IEEE
15 years 4 months ago
2010
IEEE
This paper presents a new method for dealing with fuzzy group decision-making problems based on interval linguistic labels. We propose the interval linguistic labels ordered weight...
175
click to vote
SMC
2010
IEEE
15 years 4 months ago
2010
IEEE
—We outline SoftFacts, an ontology mediated top-k information retrieval system over relational databases. An ontology layer is used to define (in terms of a OWL-QL like Semantic...