Avi Silberschatz | Yale University (original) (raw)
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Papers by Avi Silberschatz
Applied and Computational Harmonic Analysis
SIGMOD Record, 1996
In February of 1990, a group of database researchers met to examine the prospects for future data... more In February of 1990, a group of database researchers met to examine the prospects for future database research e orts. The resulting report (Silberschatz et al. 1990]) was instrumental in bringing to the public's attention both the signi cance of prior database research and the ...
Proceedings of the 1988 ACM SIGMOD …
1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is ... more 1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is controlled by a database management systems (DBMS) An MDBS creates the llluslon of a smgle database system It allows users to manipulate data contamed m the various ...
Proceedings of the 1988 ACM SIGMOD …
1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is ... more 1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is controlled by a database management systems (DBMS) An MDBS creates the llluslon of a smgle database system It allows users to manipulate data contamed m the various ...
... Land management agencies recognize these problems and have listed invasive plant species as t... more ... Land management agencies recognize these problems and have listed invasive plant species as top priorities for research and resource management activities. Page 15. 6 ... Environmental Monitoring and Assessment 48: 25-43. ... 1997b. Landscape analysis of plant diversity. ...
Page 1. VIRTUALLY OWNED COMPUTERS { A NEW PARADIGM FOR DISTRIBUTED OPERATING SYSTEMS Banu Ozden A... more Page 1. VIRTUALLY OWNED COMPUTERS { A NEW PARADIGM FOR DISTRIBUTED OPERATING SYSTEMS Banu Ozden Avi Silberschatz Aaron J. Goldberg Department of Computer Sciences The University of Texas at Austin Austin, Texas 78712-1188 ...
Readings in Database Systems, Jul 1, 1998
1. INTRODUCTION The field of database systems research and development has been enormously succes... more 1. INTRODUCTION The field of database systems research and development has been enormously successful over its 30-year history. It has led to a $10 billion industry with an installed base that touches virtually ev- ery major company in the world. It would be unthinkable to manage ...
Dmkd, 1996
The premise of this position paper is that any successful "industrial-strength&a... more The premise of this position paper is that any successful "industrial-strength" knowledge discovery system should have a certain degree of user involvement in the discovery process. We outline a spectrum of degrees of user-involvement and present the Data-Monitoring and Discovery-Triggering approach that provides, in our opinion, a balanced "division of labor" between the KDD application developer and the discovery engine.
Abstract The availability of large main memories and the emergence of new application domains mak... more Abstract The availability of large main memories and the emergence of new application domains make current techniques of database buffer management inadequate. To overcome this, we propose the use of the Virtual Memory Database (VMDB) approach for ...
A new knowledge-discovery framework, called Data Monitoring and Discovery Triggering (DMDT),is de... more A new knowledge-discovery framework, called Data Monitoring and Discovery Triggering (DMDT),is defined, where the user specifies monitors that âwatch" for significant changes to the dataand changes to the user-defined system of beliefs. Once these changes are detected, knowledgediscovery processes, in the form of data mining queries, are triggered. The proposed frameworkis the result of an observation, made in the previous work of the authors, that when changes tothe user-defined beliefs occur, this means that, there are interesting patterns in the data. In thispaper, we present an approach for finding these interesting patterns using data monitoring andbelief-driven discovery techniques. Our approach is especially useful in those applications wheredata changes rapidly with time, as in some of the On-Line Transaction Processing (OLTP) systems. The proposed approach integrates active databases, data mining queries and subjectivemeasures of interestingness based on user-defined systems of beliefs in a novel and synergeticway to yield a new type of data mining systems.
Cascon First Decade High Impact Papers, Nov 1, 2010
Proceedings of the 2011 international conference on Management of data - SIGMOD '11, 2011
Applied and Computational Harmonic Analysis
SIGMOD Record, 1996
In February of 1990, a group of database researchers met to examine the prospects for future data... more In February of 1990, a group of database researchers met to examine the prospects for future database research e orts. The resulting report (Silberschatz et al. 1990]) was instrumental in bringing to the public's attention both the signi cance of prior database research and the ...
Proceedings of the 1988 ACM SIGMOD …
1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is ... more 1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is controlled by a database management systems (DBMS) An MDBS creates the llluslon of a smgle database system It allows users to manipulate data contamed m the various ...
Proceedings of the 1988 ACM SIGMOD …
1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is ... more 1. Introduction A Mu&database System (MDBS) 1s a collechon of several databases, each of whch is controlled by a database management systems (DBMS) An MDBS creates the llluslon of a smgle database system It allows users to manipulate data contamed m the various ...
... Land management agencies recognize these problems and have listed invasive plant species as t... more ... Land management agencies recognize these problems and have listed invasive plant species as top priorities for research and resource management activities. Page 15. 6 ... Environmental Monitoring and Assessment 48: 25-43. ... 1997b. Landscape analysis of plant diversity. ...
Page 1. VIRTUALLY OWNED COMPUTERS { A NEW PARADIGM FOR DISTRIBUTED OPERATING SYSTEMS Banu Ozden A... more Page 1. VIRTUALLY OWNED COMPUTERS { A NEW PARADIGM FOR DISTRIBUTED OPERATING SYSTEMS Banu Ozden Avi Silberschatz Aaron J. Goldberg Department of Computer Sciences The University of Texas at Austin Austin, Texas 78712-1188 ...
Readings in Database Systems, Jul 1, 1998
1. INTRODUCTION The field of database systems research and development has been enormously succes... more 1. INTRODUCTION The field of database systems research and development has been enormously successful over its 30-year history. It has led to a $10 billion industry with an installed base that touches virtually ev- ery major company in the world. It would be unthinkable to manage ...
Dmkd, 1996
The premise of this position paper is that any successful "industrial-strength&a... more The premise of this position paper is that any successful "industrial-strength" knowledge discovery system should have a certain degree of user involvement in the discovery process. We outline a spectrum of degrees of user-involvement and present the Data-Monitoring and Discovery-Triggering approach that provides, in our opinion, a balanced "division of labor" between the KDD application developer and the discovery engine.
Abstract The availability of large main memories and the emergence of new application domains mak... more Abstract The availability of large main memories and the emergence of new application domains make current techniques of database buffer management inadequate. To overcome this, we propose the use of the Virtual Memory Database (VMDB) approach for ...
A new knowledge-discovery framework, called Data Monitoring and Discovery Triggering (DMDT),is de... more A new knowledge-discovery framework, called Data Monitoring and Discovery Triggering (DMDT),is defined, where the user specifies monitors that âwatch" for significant changes to the dataand changes to the user-defined system of beliefs. Once these changes are detected, knowledgediscovery processes, in the form of data mining queries, are triggered. The proposed frameworkis the result of an observation, made in the previous work of the authors, that when changes tothe user-defined beliefs occur, this means that, there are interesting patterns in the data. In thispaper, we present an approach for finding these interesting patterns using data monitoring andbelief-driven discovery techniques. Our approach is especially useful in those applications wheredata changes rapidly with time, as in some of the On-Line Transaction Processing (OLTP) systems. The proposed approach integrates active databases, data mining queries and subjectivemeasures of interestingness based on user-defined systems of beliefs in a novel and synergeticway to yield a new type of data mining systems.
Cascon First Decade High Impact Papers, Nov 1, 2010
Proceedings of the 2011 international conference on Management of data - SIGMOD '11, 2011