Sciweavers

PVLDB
2008
146views more  PVLDB 2008»
13 years 12 months ago
Resisting structural re-identification in anonymized social networks
We identify privacy risks associated with releasing network data sets and provide an algorithm that mitigates those risks. A network consists of entities connected by links repres...
Michael Hay, Gerome Miklau, David Jensen, Donald F...
PVLDB
2008
71views more  PVLDB 2008»
13 years 12 months ago
Read-optimized databases, in depth
Recently, a number of papers have been published showing the benefits of column stores over row stores. However, the research comparing the two in an "apples-to-apples" ...
Allison L. Holloway, David J. DeWitt
PVLDB
2008
138views more  PVLDB 2008»
13 years 12 months ago
Authenticating the query results of text search engines
The number of successful attacks on the Internet shows that it is very difficult to guarantee the security of online search engines. A breached server that is not detected in time...
HweeHwa Pang, Kyriakos Mouratidis
PVLDB
2008
127views more  PVLDB 2008»
13 years 12 months ago
Hashed samples: selectivity estimators for set similarity selection queries
We study selectivity estimation techniques for set similarity queries. A wide variety of similarity measures for sets have been proposed in the past. In this work we concentrate o...
Marios Hadjieleftheriou, Xiaohui Yu, Nick Koudas, ...
PVLDB
2008
124views more  PVLDB 2008»
13 years 12 months ago
DBPubs: multidimensional exploration of database publications
DBPubs is a system for effectively analyzing and exploring the content of database publications by combining keyword search with OLAP-style aggregations, navigation, and reporting...
Akanksha Baid, Andrey Balmin, Heasoo Hwang, Erik N...
PVLDB
2008
105views more  PVLDB 2008»
13 years 12 months ago
Finding frequent items in data streams
Graham Cormode, Marios Hadjieleftheriou
PVLDB
2008
131views more  PVLDB 2008»
13 years 12 months ago
Learning to create data-integrating queries
The number of potentially-related data resources available for querying -- databases, data warehouses, virtual integrated schemas -continues to grow rapidly. Perhaps no area has s...
Partha Pratim Talukdar, Marie Jacob, Muhammad Salm...
PVLDB
2008
128views more  PVLDB 2008»
13 years 12 months ago
Implementing filesystems by tree-aware DBMSs
With the rise of XML, the database community has been challenged by semi-structured data processing. Since the data type behind XML is the tree, state-of-the-art RDBMSs have learn...
Alexander Holupirek, Marc H. Scholl
PVLDB
2008
107views more  PVLDB 2008»
13 years 12 months ago
Finding relevant patterns in bursty sequences
Sequence data is ubiquitous and finding frequent sequences in a large database is one of the most common problems when analyzing sequence data. Unfortunately many sources of seque...
Alexander Lachmann, Mirek Riedewald
PVLDB
2008
205views more  PVLDB 2008»
13 years 12 months ago
Making SENSE: socially enhanced search and exploration
Online communities like Flickr, del.icio.us and YouTube have established themselves as very popular and powerful services for publishing and searching contents, but also for ident...
Tom Crecelius, Mouna Kacimi, Sebastian Michel, Tho...