OOI, Beng Chin
Department of Computer Science
School of Computing
National University of Singapore
Computing 1, Law Link, Singapore 117590
ooibcATcompDOTnusDOTeduDOTsg
Research |
Objectives
To BUILD DEPLOYABLE systems and SPIN off
CDAS -- A Crowdsourcing Data Analytics System. 2012-- (funded by MSRA and FRC Grant) LogBase: A Log Structure Only Distributed Data Management System. 2012- (funded by ASTAR) Design and Development of a Comprehensive Information Technology Infrastructure for Data-Intensive Applications and Analysis. 2012-- (funded by NRF CRP grant) Query processing on fusioned tables. 2010- (funded by Google) epiC - an Elastic, Power-aware, data-Intensive Cloud platform. 2008- .
Co-space. 2008- (funded by MDA Singapore)
Application: MarcopoloSpADE: A SPatio-temporal Autonomic Database Engine for location-aware services (funded by A*STAR 2003-2007) Adaptive B+-tree based indexes and query processing strategies have been designed and incorporated into MySQL, which acts as the database engine. UTab: A Universal Table inspired storage system for free-and-easy data publishing and sharing. 2005-- (funded by MOE Singapore) BestPeer 2.0: a peer-to-peer based data management system which supports both structured (BATON)[VLDB2005, SIGMOD2006] and unstructured with supernodes overlays. It is a one-platform multi-structures p2p network that is able to support expansion-based routing in unstructured setting, and DHT-based exact and range-based routing in structured setting. It supports keyword, similarity and attribute based query retrieval. It is designed to provide enterprise-quality data processing capability in corporate networks. It uses JIT and approximate indexing to reduce maintenance cost. The system is built in lego block manner, and each main concept/component is tested on PlanetLab before it is incorporated into BestPeer. Related projects: S3(BestPeer 2.0), and BestPeer Pte Ltd S3: Scalable, Sharable and Secure P2P Based Data Management System (funded by ASTAR 2007-2010) (BestPeer 2.0) VIPER: VIsual Property-based search Engine for image Retrieval.1995 - 2003. Spinoff: GeoFoto (1999) GENESIS: GENomE Sequence Indexing and Searching RETINA: RETina INformation Analysis GAtlas: A Geographical Search Engine DStorM: Distributed Storage Manager. 1992-2001
Patents
FacilitiesApparatus and method for performing transformation-based indexing of high-dimensional data. Singapore patent:103262. 2004. US patent: 7117217. 2006. Transformation-based method for indexing high dimensional data. US Patent pending 2002. Transformation-based method for NN search. US Patent: 6 834 278 B2. 2004
Other InformationThere are 3 huge Database Labs that house the research students and research fellows, and many high-end work stations and clusters for experimental studies.
Publications ; My graduate students