Topics

A Provenance Task Abstraction Framework.

08:00 EDT 10th October 2019 | BioPortfolio

Summary of "A Provenance Task Abstraction Framework."

Visual analytics tools integrate provenance recording to externalize analytic processes or user insights. Provenance can be captured on varying levels of detail, and in turn activities can be characterized from different granularities. However, current approaches do not support inferring activities that can only be characterized across multiple levels of provenance. We propose a task abstraction framework that consists of a three stage approach, composed of (1) initializing a provenance task hierarchy, (2) parsing the provenance hierarchy by using an abstraction mapping mechanism, and (3) leveraging the task hierarchy in an analytical tool. Furthermore, we identify implications to accommodate iterative refinement, context, variability, and uncertainty during all stages of the framework. A use case describes exemplifies our abstraction framework, demonstrating how context can influence the provenance hierarchy to support analysis. The paper concludes with an agenda, raising and discussing challenges that need to be considered for successfully implementing such a framework.

Affiliation

Journal Details

This article was published in the following journal.

Name: IEEE computer graphics and applications
ISSN: 1558-1756
Pages:

Links

DeepDyve research library

PubMed Articles [5894 Associated PubMed Articles listed on BioPortfolio]

Provenance for Biomedical Ontologies with RDF and Git.

The German Center for Lung Research (DZL) is a research network with the aim of researching respiratory diseases. In order to enable consortium-wide retrospective research and prospective patient recr...

Fine-Grained Provenance for Matching & ETL.

Data provenance tools capture the steps used to produce analyses. However, scientists must choose among work-flow provenance systems, which allow arbitrary code but only track provenance at the granul...

Capturing and Visualizing Provenance from Data Wrangling.

Data quality management and assessment play a vital role for ensuring the trust in the data and its fitness-of-use for subsequent analysis. The transformation history of a data wrangling system is oft...

The progressive 6-year-old conserver: Numerical saliency and sensitivity as core mechanisms of numerical abstraction in a Piaget-like estimation task.

In Piaget's theory of number development, children do not possess a true concept of number until they are able to reason on numerical quantity regardless of changes in other nonnumerical magnitudes, s...

Embedding Meta Information into Visualizations.

In this work, we study how to co-locate meta information with visualizations by directly embedding information into visualizations. This allows for visualizations to carry provenance and authorship in...

Clinical Trials [1328 Associated Clinical Trials listed on BioPortfolio]

Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework in Removable Partial Denture Regarding Retention

This study is aiming to evaluate the retentive forces in PEEK framework RPD compared to Cobalt-Chrome framework RPD during attachment/detachment cycles in mandibular kennedy class I edentu...

Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework Removable Partial Dentures Regarding Biting Force

This study is aiming to evaluate the biting force of polyetheretherketone (PEEK) framework partial dentures compared to that of cobalt-chromium ones in mandibular Kennedy class I edentulou...

Comparative Effectiveness Research of Dual-task and Single-task Balance Training in People With Stroke

The objective of this study is to investigate the effect of dual-task training at impairment, disability, and participation levels for stroke survivors and investigate possible factors aff...

Task-priority Effects on Postural-suprapostural Task in Patients With Parkinson's Disease

Postural-suprapostural task is defined as postural control takes place while at least one other concurrent task is being performed. In a postural-suprapostural task, appropriate prioritiza...

Treating Anxiety After Stroke (TASK)

The TASK (Treating Anxiety after StroKe) trial is a feasibility randomized controlled trial. It aims to evaluate the feasibility of i) web-enabled trial procedures, and ii) the TASK interv...

Medical and Biotech [MESH] Definitions

The observation and analysis of movements in a task with an emphasis on the amount of time required to perform the task.

The study of ancient inscriptions and modes of writing. It includes the deciphering of manuscripts and other forms to determine their date, provenance, etc. (Webster's 1st ed)

The construction or arrangement of a task so that it may be done with the greatest possible efficiency.

Simultaneous task performance, or switching between tasks in a concentrated period of time.

A procedure consisting of a sequence of algebraic formulas and/or logical steps to calculate or determine a given task.

Quick Search


DeepDyve research library

Searches Linking to this Article