Open Government Data Initiatives Research Articles

A study on the use of visualizations for Open Government Data

In the last years, many government organizations have implemented Open Government Data (OGD) initiatives. The data published describe a broad set of areas, including environment, budget and education among others. While these initiatives often report anecdotal success regarding improved efficiency and governmental savings, the potential applications of OGD remain a largely uncharted territory. In this paper, we claim that there is an important group of people interested in OGD -e.g., journalists and activists- who could benefit from the use of OGD, but who cannot do so because they cannot perform the essential operations needed to collect, process, merge, and make sense of the data. The reasons behind these problems are multiple, the most critical one being a fundamental lack of expertise and technical knowledge related to data management and visualizations. We propose the use of visualizations as a way to alleviate this situation. Visualizations provide a simple mechanism to understand and communicate large amounts of data. We also show evidence that there is a need for exploratory mechanisms to navigate the data and metadata in these visualizations. Finally, we provide a discussion on a set of features that tools should have in order to facilitate the creation of visualizations by users. We briefly present the implementation of these features in a new tool prototype focused on simplifying the creation of visualization based on Open Data.

The Domestication of Open Government Data Advocacy in the United Kingdom: A Neo‐Gramscian Analysis

AbstractThe article adopts a neo‐Gramscian analytical framework developed in the field of International Political Economy in order to analyze the relationship between an online collective of civil society actors and U.K. government policymakers in the case of the UK's Open Government Data (OGD) initiative. The aim of the article is to consider the neo‐Gramscian notion of trasformismo as a useful conceptual tool for exploring the relations between the OGD advocates and policymakers within the U.K. state. Empirical evidence is presented which suggests that the notion of trasformismo is able to illuminate some of the political processes of absorption, adaptation, and distortion which have emerged during the development of the UK's OGD initiative, and which have functioned to restrict the counterhegemonic potential of OGD in order to shape the initiative toward a distinctly neoliberal framework for action.

A semantic geo-catalogue for a local administration

The enhancement of the search capabilities of geo-spatial tools occupies one of the highest positions in the agenda of the INSPIRE initiative. This can be done by equipping applications with tools able to understand user terminology. However, this is in contrast with current approaches, which tend to fix in advance the terminology with a consequent rigidity in the way users interact with the system. In this paper we present the work we have done with the Semantic Geo-Catalogue (SGC) project in providing a semantic extension to the geo-catalogue of the Autonomous Province of Trento (PAT) in Italy. This was done through the adoption of a semantic matching tool and a faceted ontology that codifies knowledge about the geography of the PAT and that was created by reorganizing data extracted from the local geographical dataset. Thanks to the semantic extension, queries to the geo-catalogue are expanded with domain specific terms taken from the ontology thus obtaining a higher number of relevant documents in output. We also complied with the Open Government Data (OGD) initiative by publishing in RDF and by linking to relevant dictionaries some useful data taken from the local repository.

Linked Open Piracy: A Story about e-Science, Linked Data, and Statistics

There is an abundance of semi-structured reports on events being written and made available on the World Wide Web on a daily basis. These reports are primarily meant for human use. A recent movement is the addition of RDF metadata to make automatic processing by computers easier. A fine example of this movement is the open government data initiative which, by representing data from spreadsheets and textual reports in RDF, strives to speed up the creation of geographical mashups and visual analytic applications. In this paper, we present a newly linked dataset and the method we used to automatically translate semi-structured reports on the Web to an RDF event model. We demonstrate how the semantic representation layer makes it possible to easily analyze and visualize the aggregated reports to answer domain questions through a SPARQL client for the R statistical programming language. We showcase our method on piracy attack reports issued by the International Chamber of Commerce (ICC-CCS). Our pipeline includes conversion of the reports to RDF, linking their parts to external resources from the linked open data cloud and exposing them to the Web.

TOWARDS A PAN-EUROPEAN E-PROCUREMENT PLATFORM TO AGGREGATE, PUBLISH AND SEARCH PUBLIC PROCUREMENT NOTICES POWERED BY LINKED OPEN DATA: THE MOLDEAS APPROACH

This paper aims to describe a public procurement information platform which provides a unified pan-European system that exploits the aggregation of tender notices using linking open data and semantic web technologies. This platform requires a step-based method to deal with the requirements of the public procurement sector and the open government data initiative: (1) modeling the unstructured information included in public procurement notices (contracting authorities, organizations, contracts awarded, etc.); (2) enriching that information with the existing product classification systems and the linked data vocabularies; (3) publishing relevant information extracted out of the notices following the linking open data approach; (4) implementing enhanced services based on advanced algorithms and techniques like query expansion methods to exploit the information in a semantic way. Taking into account that public procurement notices contain different kinds of data like types of contract, region, duration, total amount, target enterprise, etc., various methods can be applied to expand user queries easing the access to the information and providing a more accurate information retrieval system. Nevertheless expanded user queries can involve an extra-time in the process of retrieving notices. That is why a performance evaluation is outlined to tune up the semantic methods and the generated queries providing a scalable and time-efficient system. Moreover, this platform is supposed to be especially relevant for SMEs that want to tender in the European Union (EU), easing their access to the information of the notices and fostering their participation in cross-border public procurement processes across Europe. Finally an example of use is provided to evaluate and compare the goodness and the improvement of the proposed platform with regard to the existing ones.

“This is what modern deregulation looks like” : co-optation and contestation in the shaping of the UK’s Open Government Data Initiative

The article argues, drawing on interviews, event observations, academic and policy literature, that the UK’s Open Government Data (OGD) initiative should be understood as part of a deep seated social and political struggle with significant processes of co-optation and contestation over outcomes underway. The OGD initiative’s intersections with both the PSI re-use industry and the UK government’s programme of forced ‘austerity’ and marketisation of public services are problematised. Civil society advocates’ vulnerabilities within this context are discussed and a number of recommendations are offered for the progressive shaping of OGD based on egalitarian principles.

A classification scheme for open government data: towards linking decentralised data

Open government data (OGD) refers to making public sector information freely available in open formats and ways that enable public access and facilitate exploitation. Lately, a large number of OGD initiatives launched worldwide aiming to implement one-stop portals acting as single points of access to governmental data. At the same time, the so-called linked data technologies emerged aiming at publishing structured data on the web in such a way that enables semantically enriching data, uniform access to data, and linking of data. In this paper, we first propose a classification scheme for OGD initiatives based on the relevant literature. We thereafter, review and analyse OGD initiatives based on the proposed scheme. We finally present an architecture and prototype implementation for the most advanced OGD class in our scheme, which enables linking decentralised data.

The September 11 Digital Archive

We conduct a systematic survey with the aim of assessing open government data initiatives, that is; any attempt, by a government or otherwise, to open data that is produced by a governmental entity. We describe the open government data life-cycle and we focus our discussion on publishing and consuming processes required within open government data initiatives. We cover current approaches undertaken for such initiatives, and classify them. A number of evaluations found within related literature are discussed, and from them we extract challenges and issues that hinder open government initiatives from reaching their full potential. In a bid to overcome these challenges, we also extract guidelines for publishing data and provide an integrated overview. This will enable stakeholders to start with a firm foot in a new open government data initiative. We also identify the impacts on the stakeholders involved in such initiatives.