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Record W1522624321

A new service reservation approach for workflow management

2010· article· en· W1522624321 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueLanzhou University Institutional Repository · 2010
Typearticle
Languageen
FieldComputer Science
TopicDistributed and Parallel Computing Systems
Canadian institutionsUniversity of Guelph
Fundersnot available
KeywordsWorkflow management systemComputer scienceWorkflowWorkflow technologyWorkflow engineGrid computingWeb serviceGridDistributed computingXPDLWindows Workflow FoundationReservationDatabaseSoftware engineeringWorld Wide Web
DOInot available

Abstract

fetched live from OpenAlex

Many of large-scale scientific applications executed on present-day Grids, such as bioinformatics and computational chemistry, are expressed as complex workflows. To enhance Grid computing paradigm, Web Service has emerged as the de-facto communication mechanism in Grid environments. However, in heterogeneous and dynamic Grid environments, Web Services of the same type and similar functionalities are usually provided by different administrative domains and with different capabilities. This problem makes it difficult to combine suitable and effective Web Services in workflow management. In this paper, we discuss issues such as automatically generating job workflow for Grid and scheduling optimization based on scientists' requirements in context of workflow management system. First, we present a comprehensive workflow management framework in order to automatically map scientific applications to workflow processes. Then we propose a Multiple-object Candidate Algorithm based on a tree-scheduling schema to generate best-effort candidate services for each task in a workflow process. The advantage of this approach is to select Web Services which maximize user's satisfaction as well as ensure workflow optimism accordingly. We have deployed and developed this framework in the Computational Chemistry Grid. The experimental results show that our proposal is feasible and effective.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.968
Threshold uncertainty score0.442

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.014
GPT teacher head0.201
Teacher spread0.187 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it