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Record W2114901704 · doi:10.1109/services-1.2008.65

Service Composition for GIS

2008· article· en· W2114901704 on OpenAlexaff
Sai Ma, Minruo Li, Weichang Du

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicService-Oriented Architecture and Web Services
Canadian institutionsUniversity of New Brunswick
Fundersnot available
KeywordsComputer scienceBusiness Process Execution LanguageWeb serviceDistributed GISOrchestrationWeb mappingDatabaseService-oriented architectureXMLWorld Wide WebAM/FM/GISGeographic information systemSoftware engineeringWeb modelingGIS applications

Abstract

fetched live from OpenAlex

A Geographical Information System (GIS) is a system that captures, analyzes, and manages any spatially referenced data. One common problem in the GIS community is how to generate and publish customized web maps. The existing solutions either deal with spatial data directly which does not allow for applying the customized features, or require and rely on advanced and specialized programming skills. We believe that applying Service Oriented Architecture (SOA) to GIS can improve the interoperability of different GISs and can combine different GISs to provide customized web maps using a web service orchestration language. In this paper, we present a novel solution that applies SOA and Business Process Execution Language (BPEL) to orchestrate web map services into a customized web map. The process of requesting a map layer from a map service provider is an invocation of the remote GIS map service. The process of generating a customized web map becomes a process of combining different GIS map services into a BEPL process. This makes it possible to generate the business logic in BPEL first and then execute it to obtain a new map. Ideally, once the process is generated in BPEL, it can be plugged into any GIS system. This new solution generates a single new map after all layers are combined together, while the existing Asynchronous JavaScript and XML (AJAX) based solution gives a stack of map layers and the layers cannot be saved as one map. We have implemented a framework for the map creator to combine map layers published by different map service providers into a single new map, save the map composition process logic, and publish the new map as a service. Also, the framework provides map brokers more control of and easier interaction with the map composition process.

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.

How this classification was reachedexpand

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 score0.729
Threshold uncertainty score0.343

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 studies0.0000.000
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 head0.019
GPT teacher head0.231
Teacher spread0.212 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations11
Published2008
Admission routes1
Has abstractyes

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