Browsing Data Science Institute by Author "|~|"
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Analyzing Social Behavior of Software Developers Across Different Communication Channels
Iqbal, Aftab; Karnstedt, Marcel; Hausenblas, Michael (2013)Software developers use different project repositories (i.e., mailing list, bug tracking repositories, discussion forums etc.) to interact with each other or to solve software related problems. The growing interest in ... -
Applying DAC Principles to the RDF Graph Data Model
Kirrane, Sabrina; Mileo, Alessandra; Decker, Stefan (2013)In this paper we examine how Discretionary Access Control principles, that have been successfully applied to relational and XML data, can be applied to the Resource Description Framework (RDF) graph data model. The ... -
Big linked cancer data: Integrating linked TCGA and PubMed
Kamdar, Maulik R.; Iqbal, Aftab; Sampath, Shanmuka (Elsevier ScienceDirect, 2014-07-16)The amount of bio-medical data available on the Web grows exponentially with time. The resulting large volume of data makes manual exploration very tedious. Moreover, the velocity at which this data changes and the variety ... -
Big linked cancer data: Integrating linked TCGA and PubMed
Saleem, M; Kamdar, M; Iqbal, A; Sampath, S; Deus, H; Ngomo, A (Elsevier, 2014-07-07)The amount of bio-medical data available on the Web grows exponentially with time. The resulting large volume of data makes manual exploration very tedious. Moreover, the velocity at which this data changes and the variety ... -
A case study of collecting dynamic social data: The pro-ana twitter community
Wood, Ian (Australian National University, College of Engineering and Computer Science, Department of Computer Science, 2015)The study of social processes in on-line social media content is a relatively new and rapidly growing endeavour. Many social media platforms provide a public API (Application Programming Interface) which can be used for ... -
Cataloguing and Linking Life Sciences LOD
Hasnain, Ali; Fox, Ronan; Deus, Helena F.; Decker, Stefan (2012)The Life Sciences Linked Open Data (LSLOD) Cloud is currently comprised of multiple datasets that add high value to biomedical research. The ability to navigate through these datasets in order to derive and discover new ... -
Challenges with image event processing: Poster
Aslam, Asra; Hasan, Souleiman; Curry, Edward (ACM, 2017-06-19)There has been substantial research in the area of event processing where systems are focused on event processing of structured data. However, in the context of smart cities, signi cant number of realtime applications ... -
Churn in Social Networks
Karnstedt, Marcel; Hennessy, Tara; Chan, Jeffrey; Basuchowdhuri, Partha; Hayes, Conor (Springer, 2010)Telcom networks, online gaming communities, online communities and discussion forums all have one thing in common: they all can be represented by a network of the social links between people. The links in this social network ... -
Classifying sentential modality in legal language: A use case in financial regulations, acts and directives
O'Neill, James; Buitelaar, Paul; Robin, Cécile; O'Brien, Leona (ACM, 2017-06-12)Texts expressed in legal language are often di cult and time consuming for lawyers to read through, particularly for the purpose of identifying relevant deontic modalities (obligations, prohibitions and permissions). ... -
A collaborative methodology for developing a semantic model for interlinking Cancer Chemoprevention linked-data sources
Zeginis, Dimitris; Hasnain, Ali; Loutas, Nikolaos; Deus, Helena; Fox, Ronan; Tarabanisa, Konstantinos (IOS press, 2013)This paper proposes a collaborative methodology for developing semantic data models. The proposed methodology for the semantic model development follows a meet-in-the-middle approach. On the ... -
Discovering Domain-Specific Public SPARQL Endpoints: A Life-Sciences Use-Case
Iqbal, Aftab (2014)A significant portion of the LOD cloud consists of Life Sciences data sets. The LOD cloud contains billions of clinical facts linked together forming an interlinked Web of Clinical Data . However, tools for new publishers ... -
The finite implication problem for expressive XML keys: Foundations, applications, and performance evaluation
Ferrarotti, Flavio; Hartmann, Sven; Link, Sebastian; Marin, Mauricio; Muñoz, Emir (Springer, 2013)The increasing popularity of XML for persistent data storage, processing and exchange has triggered the demand for efficient algorithms to manage XML data. Both industry and academia have long since recognized the importance ... -
A Formal Investigation of Semantic Interoperability of HCLS Systems
Sahay, Ratnesh; Zimmermann, Antoine; Fox, Ronan; Polleres, Axel; Hauswirth, Manfred (IGI Global, 2013-06)Semantic interoperability facilitates Health Care and Life Sciences (HCLS) systems in connecting stakeholders at various levels as well as ensuring seamless use of healthcare resources. Their scope ranges from local to ... -
Fostering Serendipity through Big Linked Data
Iqbal, Aftab (2013)The amount of bio-medical data available over the Web grows exponentially with time. The large volume of the currently available data makes it difficult to explore, while the velocity at which this data changesand the ... -
Freshening up while Staying Fast: Towards Hybrid SPARQL Queries
Umbrich, Jürgen; Karnstedt, Marcel; Hogan, Aidan; Parreira, Josiane Xavier (2012) -
Hybrid SPARQL queries: fresh vs. fast results
Umbrich, Jurgen; Karnstedt, Marcel; Hogan, Aidan; Parreira, Xavier (2012) -
Integrating Developer-related information across Open Source Repositories
Iqbal, Aftab; Hausenblas, Michael (2012)Software developers use various software repositories in order to interact with each other or to solve software related problems. They are required to adopt an identity for each of the software repositories they wanted to ... -
Integrating Developer-related information across Open Source Repositories
Aftab Iqbal and Michael Hausenblas (2012)Software developers use various software repositories in order to interact with each other or to solve software related problems. They are required to adopt an identity for each of the software repositories they wanted to ... -
Interlinking Developer Identities Within and Across Open Source Projects: The Linked Data Approach
Iqbal, Aftab (2013)[no abstract available] -
Linked Biomedical Dataspace: Lessons Learned integrating Data for Drug Discovery
Hasnain, Ali; Kamdar, Maulik; Deus, Helena; Mehdi, Muntazir; Decker, Stefan (Springer, 2014)The increase in the volume and heterogeneity of biomedical data sources has motivated researchers to embrace Linked Data (LD) technologies to solve the ensuing integration challenges and enhance information discovery. As ...