• Publications
  • Influence
The Second Data Release of the Sloan Digital Sky Survey
The Sloan Digital Sky Survey (SDSS) has validated and made publicly available its Second Data Release. This data release consists of 3324 deg2 of five-band (ugriz) imaging data with photometry forExpand
  • 467
  • 50
The SDSS skyserver: public access to the sloan digital sky server data
TLDR
The SkyServer provides Internet access to the public Sloan Digital Sky Survey (SDSS) data for both astronomers and science education. Expand
  • 195
  • 10
  • PDF
SkyQuery: A Web Service Approach to Federate Databases
TLDR
We present SkyQuery, a successful prototype of an evolving federation of astronomy archives. Expand
  • 67
  • 5
  • PDF
Database Forensic Analysis with DBCarver
TLDR
We present DBCarver, a tool for reconstructing database content from a database image without using any log or system metadata. Expand
  • 18
  • 2
  • PDF
Addressing data access needs of the long-tail distribution of geoscientists
  • T. Malik, I. Foster
  • Computer Science
  • IEEE International Geoscience and Remote Sensing…
  • 22 July 2012
TLDR
Data and computation are fundamental to advances in geoscience research and discovery. Expand
  • 13
  • 2
Bypass caching: making scientific databases good network citizens
TLDR
We develop the bypass-yield formulation of caching, which reduces network traffic in wide-area database federations, while preserving parallelism and data reduction. Expand
  • 37
  • 1
  • PDF
Plenario: An Open Data Discovery and Exploration Platform for Urban Science
TLDR
The past decade has seen the widespread release of open data concerning city services, conditions, and activities by government bodies and public institutions of all sizes. Expand
  • 20
  • 1
  • PDF
Tracking and Sketching Distributed Data Provenance
TLDR
We describe a system for capturing data provenance in distributed applications and the use of provenance sketches to optimize the execution of distributed provenance queries. Expand
  • 30
  • 1
  • PDF
Sketching Distributed Data Provenance
TLDR
We present matrix filters, which are novel data structures for representing graph information, and demonstrate their utility for improving query efficiency with experiments on provenance metadata gathered while executing distributed workflow applications. Expand
  • 20
  • 1
  • PDF
Open SkyQuery - VO Compliant Dynamic Federation of Astronomical Archives
TLDR
We discuss the redesign of the SkyQuery architecture, orig- inally built as a simple proof of concept for dynamic federation of astro- nomical archives. Expand
  • 17
  • 1
  • PDF
...
1
2
3
4
5
...