NDLI: PYTHIA: a knowledge-based system to select scientific algorithms

Content Provider	ACM Digital Library
Author	Houstis, Catherine E. Joshi, Anupam Houstis, Elias N. Weerawarana, Sanjiva Rice, John R.
Copyright Year	1996
Abstract	Problem-solving e nvironments (PSEs) interact with theuser in a language “natural” to the associated discipline,and they provide a high-level abstraction of the underlying,computationally complex model. The knowledge-based system PYTHIAaddresses the problem of (parameter, algorithm) pair selection within ascientific computing domain assuming some minimum user-specifiedcomputational objectives and some characteristics of the given problem.PYTHIA's framework and methodology are general and applicable to anyclass of scientific problems and solvers. PYTHIA is applied in thecontext of Parallel ELLPACK where there are many alternatives for thenumerical solution of elliptic partial differential equations (PDEs).PYTHIA matches the characteristics of the given problem with those ofPDEs in an existing problem population and then uses performanceprofiles of the various solvers to select the appropriate method givenuser-specified error and solution time bounds. The profiles areautomatically generated for each solver of the Parallel ELLPACKlibrary.
Starting Page	447
Ending Page	468
Page Count	22
File Format	PDF
ISSN	00983500
e-ISSN	15577295
DOI	10.1145/235815.235820
Volume Number	22
Issue Number	4
Journal	ACM Transactions on Mathematical Software (TOMS)
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	1996-12-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Computational intelligence Knowledge-based systems Partial differential equations Performance evaluation Problem-solving environments
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Software

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

PYTHIA-II: a knowledge/database system for managing performance data and recommending scientific software

Interactive ELLPACK: an interactive problem-solving environment for elliptic partial differential equations

Pythia: a knowledge based system to select scientific algorithms (0).

LEW: learning by watching

Matrix-pattern-based computer algorithm for solving fuzzy relation equations

A System for Performance Evaluation of Partial Differential Equations Software

PDE.Mart: A network-based problem-solving environment for PDEs

Factoring and Solving Linear Partial Differential Equations

A numerical method for solving partial differential algebraic equations

PYTHIA: a knowledge-based system to select scientific algorithms

Similar Documents

PYTHIA-II: a knowledge/database system for managing performance data and recommending scientific software

Interactive ELLPACK: an interactive problem-solving environment for elliptic partial differential equations

Pythia: a knowledge based system to select scientific algorithms (0).

LEW: learning by watching

Matrix-pattern-based computer algorithm for solving fuzzy relation equations

A System for Performance Evaluation of Partial Differential Equations Software

PDE.Mart: A network-based problem-solving environment for PDEs

Factoring and Solving Linear Partial Differential Equations

A numerical method for solving partial differential algebraic equations

PYTHIA: a knowledge-based system to select scientific algorithms