Searching for authors named "Alexander Brodsky" – sorted by Relevance.

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13 documents found, showing 1 through 10. Next 10 →

Decision-Guidance Management Systems (DGMS): Seamless Integration of Data Acquisition, Learning, Prediction, and Optimization ∗
by Alexander Brodsky
…A Decision Guidance Management System (DGMS) is a productivity platform for fast development of applications that require a closed-loop data acquisition, learning, prediction, and decision optimization. This paper introduces the DGMS concept, and the first DGMS data model with its query language, DG…
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Regression databases: Probabilistic querying using sparse learning sets
by Alexander Brodsky — 2006 — In Proc. the Fifth International Conference on Machine Learning and Applications (ICMLA’06
…We introduce Regression Databases (REDB) to formalize and automate probabilistic querying using sparse learning sets. The REDB data model involves observation data, learning set data, views definitions, and a regression model instance. The observation data is a collection of relational tuples over a…
Cited by 1 (1 self) – Add To MetaCart

Growth Processes on Formulas and Reversible Circuits by
by Alexander Brodsky, C Alex, Er Brodsky — 2003
…Among their many uses, growth processes have been used for constructing reliable networks from unreliable components (Moore and Shannon, 1956) and deriving complexity bounds of various families of functions (Valiant, 1984). Hence, analyzing such processes is an important and challenging problem. In …
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The LyriC Language: Querying Constraint Objects
by Alexander Brodsky, Yoram Kornatzky — 1994 — In Proceedings of the ACM SIGMOD International Conference on Management of Data
…Proposed in this paper is a novel data model and its language for querying object-oriented databases where objects may hold spatial, temporal or constraint data, conceptually represented by linear equality and inequality constraints. The proposed LyriC language is designed to provide a uniform and f…
Cited by 24 (2 self) – Add To MetaCart

On Approximation-based Query Evaluation, Expensive Predicates and Constraint Objects
by Alexander Brodsky And, Alexander Brodsky, X. Sean Wang — 1995 — In Proc. ILPS95 Workshop on Constraints, Databases and Logic Programming
…The use of approximations of complex, possibly nested collection, objects can considerably improve the processing of queries with expensive predicates. The improvement is gained by (1) avoiding much of unnecessary evaluation of expensive predicates, and (2) enabling the use of a significantly wid…
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Separability of Polyhedra and a New Approach to Spatial Storage (Extended Abstract)
by Alexander Brodsky, Catherine Lassez, Tree R — In Proc. of PODS
…) Alexander Brodsky Catherine Lassez I.B.M. Thomas J. Watson Research Center P.O. Box 704 Yorktown Heights, NY 10598 Efficient storage and access methods for large amounts of spatial objects are key issues in Geographic Information Systems (GIS), Computer Aided Design (CAD), VLSI design and also Lin…
Cited by 6 (1 self) – Add To MetaCart

The Problem of Optimal Approximation of Queries Using Views, and its Applications
by Alexander Brodsky, Er Brodsky, Amihai Motro — 1995
…In several recent works a common scenario is described: a relational database scheme R and a set of views V of this scheme are defined, and queries on the database scheme R must be transformed to equivalent queries on the views V . Given a query Q on R, the first problem is whether there exists a…
Cited by 2 (2 self) – Add To MetaCart

Constraint Database Approach to Spatio-Temporal Data Fusion and Sensor Management
by Theresa Aschenbrenner , Alexander Brodsky, Yoram Kornatzky — 1995
…Proposed is a novel, unified and flexible approach to implementing systems dealing with fusion of spatial and temporal data and the related problem of sensor management. The thesis of this paper is: constraint object-oriented databases is a technology providing an order-of-magnitude productivity g…
Cited by 2 (2 self) – Add To MetaCart

On Approximation-based Query Evaluation, Expensive Predicates and Constraint Objects
by Alexander Brodsky, X. Sean Wang — 1995 — IN PROC. ILPS95 WORKSHOP ON CONSTRAINTS, DATABASES AND LOGIC PROGRAMMING
…The use of approximations of complex, possibly nested collection, objects can considerably improve the processing of queries with expensive predicates. The improvement is gained by (1) avoiding much of unnecessary evaluation of expensive predicates, and (2) enabling the use of a significantly wid…
Cited by 2 (1 self) – Add To MetaCart

Toward Practical Query Evaluation for Constraint Databases
by Alexander Brodsky, Joxan Jaffar, Michael J. Maher — 1997 — Constraints
…. Linear constraint databases (LCDBs) extend relational databases to include linear arithmetic constraints in both relations and queries. A LCDB can also be viewed as a powerful extension of linear programming (LP) where the system of constraints is generalized to a database containing constraints …
Cited by 4 (1 self) – Add To MetaCart

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