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Record W263422535

Algebraic Signatures for Scalable Web Data Integration for Electronic Commerce Transactions

2005· article· en· W263422535 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

VenueJournal of electronic commerce research · 2005
Typearticle
Languageen
FieldComputer Science
TopicAdvanced Database Systems and Queries
Canadian institutionsUniversity of Manitoba
Fundersnot available
KeywordsComputer scienceData integrationWeb serviceInformation integrationScalabilityWorld Wide WebDatabase
DOInot available

Abstract

fetched live from OpenAlex

ABSTRACT E-commerce transactions involve the access of data from enterprise-wide information. Providing enterprise-wide information is becoming increasingly difficult because of problems inherent in identifying semantic equivalent data. Web data integration consolidates and standardizes Web data, thus making Web data readily available to meet e-commerce needs. Integrating data from different sources involves combining concepts and knowledge of such data into a global view, so users can access such data without relying on the complex organizational structures of the underlying data sources. Unfortunately, most existing efforts involve significant manual input and adopt ad hoc approaches to data integration, ignoring the theoretical foundations of, and the necessary formalisms to specify, the integration process. In this paper, we leverage algebraic signatures to specify components of the integration system. We present an algebraic data that reduces the topological structure of Web data sources to regular expressions. We define algebraic operators and functions to manipulate objects in the algebraic model. Central to the integration process is a filter mechanism that recognizes a regulated schema so that all the participating schemas are guaranteed to be in the same format. We also show that our approach guarantees a scalable and correct integration system. Keywords: Web data integration, E-Commerce, Algebraic Signatures, Semistructured Data Model (ProQuest Information and Learning: ... denotes formulae omitted.) 1. Introduction The Internet offers a virtual marketplace where buyers and sellers exchange goods and services. E-commerce involves business activities that deal with the exchange of values for goods and services on the Internet where all transactions are driven electronically. E-commerce, by nature, is a self-service model that allows the customer to locate a merchant's Web site, get product information, initiate product order and make payments. Locating products or businesses on the Web is an important integral aspect of e-commerce transactions. Therefore, participants have to contend with information overload on the Web, as it is the responsibility of the users to locate and interpret Web data. Regardless of the increasing volumes of e-commerce sites, e-commerce transactions come with some challenges. Maamar (2003) identifies the following challenges that affect e-commerce operations: 1) The user has to identify the relevant Web sites to access catalogs; 2) It is necessary for the user to understand how the Web sites operate; 3) The user has to specify his / her needs according to the characteristics or terminology of the Web sites; and 4) there is also security concerns in dealing with sensitive information, such as user's account information. The issue of secure e-commerce infrastructure has been extensively addressed in the literature [Bryant and Colledge, 2002; Evincible, 2003; Tygar, 1996; VeriSign, 2003]. However, data infrastructure (identifying, interpreting and standard format) for e-commerce data on the Web is largely ignored. Web users, and in particular, e-commerce actors desire an environment where data is transparent (but appears visible) to all the participants. Therefore, a that makes e-commerce data on the Web visible to all the actors is desirable. Web data integration provides a framework to consolidate and standardize Web data, thus making Web data readily available. We present a scalable integration system that is capable of integrating Web data sources. Our design philosophy hinges on three pivotal components - suitable input, appropriate integration methodology and transparent integration output. We believe that applying appropriate integration methodology based on sound theoretical foundation to a set of well-formed input schemas will generate the desired integration output that is transparent. The we propose leverages algebraic signatures with sound integration principles and algorithm to guarantee scalability and correctness of the integration system. …

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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)0.006
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: Not applicable · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.920
Threshold uncertainty score0.738

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0060.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0000.002
Open science0.0020.000
Research integrity0.0000.002
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 head0.085
GPT teacher head0.402
Teacher spread0.317 · 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