Risk Management Ontologies

Towards a Faceted Taxonomy of Financial Services

Towards a Faceted Taxonomy of Financial Services

In this post we are after a flexible financial services taxonomy that can help us understand both existing and evolving financial system developments. To this end we examine a range of existing classification systems and synthesize the salient requirements.

Reading Time: 27 min.

Who Needs a New Financial Services Taxonomy?

Our age is increasingly dominated by the dual challenges and opportunities of the sustainability transition on the one hand, and digital transformation on the other. We witness emerging new financial domains with novel names such as Fintech , or TechFin, or various combinations and hues of Green and Sustainable in Sustainable Finance and we see forces that are reshaping the direction of travel for the financial industry.

How Open Data and Open Source can support Green Public Procurement - Part 1

How Open Data and Open Source can support Green Public Procurement - Part 1

In the first part of this series we survey the TED procurement data landscape to build the context in which we will explore the relevance of this open data set for green public procurement

Reading Time: 13 min.

Introduction

In a series of posts we will explore the role of Open Data and Open Source in enabling and accelerating the broad based effort towards Green Public Procurement (GPP). There are several important (and possibly obscure) terms in this sentence, so our first order of business will be to unpack them.

Open Risk Hydra GSOC 2021 Credit Risk Project Wrap Up

Open Risk Hydra GSOC 2021 Credit Risk Project Wrap Up

Reading Time: 5 min.

NPLO Visualization

The GSOC 2021 collaboration between Open Risk and the Hydra Ecosystem - Project Wrap-Up

Google Summer of Code 2021 came and went amid the still ongoing worldwide pandemic experience. Open Risk was happy to join forces with the Hydra Ecosystem in exploring a proof-of-concept for next generation API’s using Hydra.

Open Risk Mentoring GSOC 2021 Hydra Nextgen API Project

Open Risk Mentoring GSOC 2021 Hydra Nextgen API Project

For the Google Summer of Code 2021 season Open Risk is happy to join forces with the Hydra Ecosystem to mentor a student project that aims to build a hypermedia enabled REST service around standardized credit portfolio data

Reading Time: 4 min.

NPLO Visualization

A GSOC 2021 summer project collaboration between Open Risk and the Hydra Ecosystem

Summer is underway and for the Google Summer of Code 2021 season Open Risk is happy to join forces with the Hydra Ecosystem. The project aims to guide students to build a hypermedia enabled REST service around standardized credit portfolio data. More specifically the project will build a REST service as backend for a hypothetical banking entity that collects and disseminates credit portfolio data conforming to an established public standard (the EBA NPL templates, see below).

Towards the Semantic Description of Machine Learning Models

Towards the Semantic Description of Machine Learning Models

Reading Time: 7 min.

Semantic Web Technologies integrate naturally with the worlds of open data science and open source machine learning, empowering better control and management of the risks and opportunities that come with increased digitization and model use

The ongoing and accelerating digitisation of many aspects of social and economic life means the proliferation of data driven/data intermediated decisions and the reliance on quantitative models of various sorts (going under various hashtags such as machine learning, artificial intelligence, data science etc.).

An introduction to Semantic Python

An introduction to Semantic Python

A CrashCourse introduction to semantic data using Python covering a number of frameworks such as rdflib, owlready and pySHACL

Reading Time: 2 min.

Semantic Python

Course Content

This CrashCourse is an introduction to semantic data using Python. It covers the following topics:

  • We learn to work with RDF graphs using rdflib
  • We explore the owlready package and OWL ontologies
  • We look into json-ld serialization of RDF/OWL data
  • We try data validation using pySHACL
  • We use throughout a realistic data set based on the Credit Ratings Ontology

Who Is This Course For

The course is useful to:

Non-Performing Loan Ontology

Non-Performing Loan Ontology

The NPL Ontology (NPLO) is a new ontology describing datasets of Non-Perfoming Loan Portfolios.

Reading Time: 4 min.

NPLO Visualization

The Non-Perfoming Loan Ontology

The Non-Performing Loan Ontology is a framework that aims to represent and categorize knowledge about non-performing loans using semantic web information technologies. Codenamed NPLO, it codifies the relationship between the various components of a Non-Performing Loan portfolio dataset.(NB: Non-performing loans are bank loans that are 90 days or more past their repayment date or that are unlikely to be repaid, for example if the borrower is facing financial difficulties).

Risk Function Ontology

Risk Function Ontology

The Risk Function Ontology (RFO) is a new ontology describing risk management roles (posts) and functions.

Reading Time: 3 min.

RFO Visualization

The Risk Function Ontology

The Risk Function Ontology is a framework that aims to represent and categorize knowledge about risk management functions using semantic web information technologies. Codenamed RFO codifies the relationship between the various components of a risk management organization. Individuals, teams or even whole departments tasked with risk management exist in some shape or form in most organizations. The ontology allows the definition of risk management roles in more precise terms, which in turn can be used in a variety of contexts: towards better structured actual job descriptions, more accurate description of internal processes and easier inspection of alignement and consistency with risk taxonomies. See also live version and the white paper OpenRiskWP04_061415.

openNPL 0.2 REST API implementation

openNPL 0.2 REST API implementation

The 0.2 release of openNPL exposes a RESTful API that provides easy standardized online access to NPL credit portfolio data conforming to the EBA NPL templates

Reading Time: 4 min.

openNPL 0.2 release

The open source openNPL platform supports the management of standardized credit portfolio data for non-performing loans. In this respect it implements the detailed European Banking Authority NPL loan templates. openNPL aims to be at the same time easy to integrate in human workflows (using a familiar web interface) and integrate into automated (computer driven) workflows.

Risk Model Ontology

Risk Model Ontology

Reading Time: 2 min.

Semantic Web Technologies

DOAM Graph

The Risk Model Ontology is a framework that aims to represent and categorize knowledge about risk models using semantic web information technologies.

In principle any semantic technology can be the starting point for a risk model ontology. The Open Risk Manual adopts the W3C’s Web Ontology Language (OWL). OWL is a Semantic Web language designed to represent rich and complex knowledge about things, groups of things, and relations between things. OWL is a computational logic-based language such that knowledge expressed in OWL can be exploited by computer programs, e.g., to verify the consistency of that knowledge or to make implicit knowledge explicit. OWL documents, known as ontologies, can be published in the World Wide Web and may refer to or be referred from other OWL ontologies. OWL is part of the W3C’s Semantic Web technology stack, which includes RDF, RDFS, SPARQL, etc

Ontologies

Reading Time: 2 min.

List of Risk Management Ontologies

Open Risk is supporting the development of semantic web technologies to support risk management efforts. This page organizes the currently developed and published tools.

In principle any semantic technology can be the starting point for risk management ontologies. Open Risk adopts the W3C’s Web Ontology Language (OWL). OWL is a Semantic Web language designed to represent rich and complex knowledge about things, groups of things, and relations between things. OWL is a computational logic-based language such that knowledge expressed in OWL can be exploited by computer programs, e.g., to verify the consistency of that knowledge or to make implicit knowledge explicit.