Linked Enterprise Data Offerings
Lens2Demo
Repository Demo Graphs + RDF4J 3.6.3 + IntelligentGraph + OData2SPARQL + Lens2OData bundled into a single container
Graphical search, discover, and explore UI connected to OData proxy server publishing IntelligentGraph-enabled RDF4J RDF data
Docker image available: inova8/lens2demo
IntelligentGraph
IntelligentGraph enabled repositories can be created using one of the following RDF4J Repository types
MemoryStore + IntelligentGraph NativeStore + IntelligentGraph NativeStore + Lucene + IntelligentGraph
Docker image available: inova8/intelligentgraph
IntelligentLab
IntelligentGraph enabled Jupyter workbench with SoS, IJava, and SPARQL kernels installed
Ideal as the IntelligentGraph IDE
Docker image available: inova8/intelligentlab
sql2rdf
Incrementally update RDF on RDBMS changes, avoiding time consuming bulk load
Source code on GitHub
rdf2model
Support SKOS, RDFS, OWL simultaneously, offering easy to use concept navigation with the rigor of RDFS/OWL
Full technical description rdf2model
sparql2model
Rewrite SPARQL over federated datasources
Source code on GitHub
odata2sparql
Provide standardized RESTful interface to RDF that can be used by multiple applications
Technical description
Source code on GitHub
odata2sparql.v2 for ODataV2
Source code on GitHub
odata2sparql.v4 for ODataV4
lens2odata
Answer complex queries with easy-to-use graphical interface
Answer complex queries with easy-to-use graphical interface
Source code on GitHub
Software Development Productivity
Software Development Productivity Model.xlsx
An Excel spreadsheet version of the Software Development Productivity Model described here that you are free to download and use for your own estimating. I hope it works as well for you as it has for me.
Data Reconciliation
Resolver Technical Documentation.pdf
A detailed description of the algorithms and analysis used within the Resolver data reconciliation engine.
Measurement Uncertainty.pdf
The objective of this paper is to arrive at simplified yet realistic uncertainties by making some generally applicable assumptions with regard to the installed conditions of the flow measurement device for typical installations.
Resolver.msi
Resolver is an Excel add-in that performs data reconciliation using a high performance, accurate, and robust algorithm optimized for the data reconciliation problem. It uses the same problem setup as the Solver Excel-add-in. In fact the problems are interchangeable. You can setup and solve a problem in Resolver and then use the same setup and problem definition to try and solve it with Solver, just in case you want verification of the results!
Resolver is not limited to trivial problems: it has been tested with hundreds of variables, and hundreds of linear, non-linear, and inequality constraints/balances.
Resolver produces all of the global, measurement, and constraint/balance diagnostics that you would expect. With the results presented in Excel, it is easy to use these diagnostics to analyse and locate the underlying problems.
Now Resolver has been updated with improved inequality convergence and sensitivity analysis.
Resolver setup.zip
As above, but setup.exe installer within ZIP
https://github.com/peterjohnlawrence/com.inova8.resolver.excel/ResolverSetup/Release/Resolver.zip