Browsing Data Science Institute by Title
Now showing items 310-329 of 544
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On the efficiency of joining group patterns in SPARQL queries
(2010)In SPARQL, conjunctive queries are expressed by using shared variables across sets of triple patterns, also called basic graph patterns. Based on this characterization, basic graph patterns in a SPARQL query can be ... -
On the need of integrating social media channels and open source software repositories
(IEEE, 2015)The growing interest in the usage of social media channels have attracted the open source software community to adopt an identity in order to disseminate project-related information to a wider audience. We foresee the need ... -
On the Ostensibly Silent 'W' in OWL 2 RL
(Springer, 2009)In this paper, we discuss the draft OWL 2 RL proable from the perspective of applying the constituent rules over Web data. In particular, borrowing from previous work, we discuss (i) optimisations based on a separation ... -
On The Way to The Web3D: The Applications of 2-Layer Interface Paradigm
(2008)The use of the Internet for entertainment continues to grow. The success of rich media web portals, such as: YouTube, Flickr, or Google Maps proves that people look for more and more interactive experience on the Web. ... -
On-the-Fly Adaptive Planning for Game-Based Learning
(2010)In this paper, we present a model for competency development using serious games, which is underpinned by a hierarchical case-based planning strategy. In our model, a learner s objectives are addressed by retrieving a ... -
One size does not fit all: querying web polystores
(IEEE, 2019-01-17)Data retrieval systems are facing a paradigm shift due to the proliferation of specialized data storage engines (SQL, NoSQL, Column Stores, MapReduce, Data Stream, and Graph) supported by varied data models (CSV, JSON, ... -
Ontology label translation
(Association for Computational Linguistics, 2013-06-09)Our research investigates the translation of ontology labels, which has applications in multilingual knowledge access. Ontologies are often defined only in one language, mostly English. To enable knowledge access ... -
An ontology-based approach to improve the accessibility of ROS-based robotic systems
(ACM, 2017-12-04)The focus of this work is to exploit ontologies to make robotic systems more accessible to non-expert users, therefore supporting the deployment of robot-integrated applications. Due to the increasing number of robotic ... -
Open social data crime analytics
(IJCAI 17 Melbourne, 2017-07-20)Crime is under-reported. Reporting crime requires the victim to complete a number of administrative obligations. These obligations, as well as the nature of the crime, may create an inertia that discourages the reporting ... -
OTTO - ontology translation system
(CEUR-WS.org, 2015-08-11)To enable knowledge access across languages, ontologies that are often represented only in English, need to be translated into different languages. For this reason, we present OTTO, an OnTology TranslatiOn System, which ... -
OWL DL vs. OWL Flight: Conceptual Modeling and Reasoning for the Semantic Web
(2005)The Semantic Web languages RDFS and OWL have been around for some time now. However, the presence of these languages has not brought the breakthrough of the Semantic Web the creators of the languages had hoped for. OWL has ... -
PandemCap: decision support tool for epidemic management
(NUI Galway, 2017-10-01)Pandemics or high impact epidemics are one of the biggest threats facing humanity today. While a complete elimination of the occurrence of such threats is improbable, it is possible to contain their impact by efficient ... -
Passive diagnosis incorporating the PHQ-4 for depression and anxiety
(NUI Galway, 2019)Depression and anxiety are the two most prevalent mental health disorders worldwide, impacting the lives of millions of people each year. In this work, we develop and evaluate a multilabel, multidimensional deep neural ... -
The path to success: A study of user behaviour and success criteria in online communities
(ACM, 2017-08-23)Maintaining online communities is vital in order to increase and retain their economic and social value. That is why community managers look to gauge the success of their communities by measuring a variety of user behaviour, ... -
Path-based semantic relatedness on linked data and its use to word and entity disambiguation
(2015)Semantic relatedness and disambiguation are fundamental problems for linking text documents to the Web of Data. There are many approaches dealing with both problems but most of them rely on word or concept distribution ... -
PE2 rr corpus: manual error annotation of automatically pre-annotated MT post-edits
(European Language Resources Association, 2016-05-23)We present a freely available corpus containing source language texts from different domains along with their automatically generated translations into several distinct morphologically rich languages, their post-edited ... -
Performing Object Consolidation on the Semantic Web Data Graph
(2007)An important aspect of Semantic Web technologies is the issue of identity and uniquely identifying resources, which is essential for integrating data across sources. Currently, there is poor agreement on the use of ...