Browsing Data Science Institute by Title
Now showing items 424-443 of 544
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SIOC: Content Exchange and Semantic Interoperability Between Social Networks
(2009)This paper describes work performed during the last few years in the context of the SIOC project in order to model social data on the Web using Semantic Web technologies. We will give an overview of the SIOC model, ... -
Smart speaker design and implementation with biometric authentication and advanced voice interaction capability
(CEUR-WS.org, 2019-12-05)Advancements in semiconductor technology have reduced dimensions and cost while improving the performance and capacity of chipsets. In addition, advancement in the AI frameworks and libraries brings possibilities to ... -
Social impact assessment of scientist from mainstream news and weblogs
(Springer Verlag, 2017-10-14)Research policy makers, funding agencies, universities and government organizations evaluate research output or impact based on the traditional citation count, peer review, h-index and journal impact factors. These impact ... -
Social Networking Portals: An Overview and Evaluation
(2004)Next generation communication on the Internet changes the way we interact with the complexity of the information load on the World Wide Web. Web portals act as gateways to resources and a multitude of services on the ... -
Social Networks and Data Portability using Semantic Web technologies
(2008)Social network and data portability has recently gained a lot of interest as one of the issues for social media sites on the Web. In this paper, we will show how Semantic Web technologies and especially the FOAF and ... -
Social sentiment indices powered by X-scores
(INSIGHT Centre for Data Analytics, NUI Galway, Ireland, 2016-05)Social Sentiment Indices powered by X-Scores (SSIX) seeks to address the challenge of extracting relevant and valuable economic signals in a cross-lingual fashion from the vast variety of and increasingly influential social ... -
Soft cardinality constraints on XML data: How exceptions prove the business rule
(Springer Verlag, 2013)We introduce soft cardinality constraints which need to be satisfied on average only, and thus permit violations in a controlled manner. Starting from a highly expressive but intractable class, we establish a fragment that ... -
SPARQL Web-Querying Infrastructure: Ready for Action?
(2013)Hundreds of public SPARQL endpoints have been deployed on the Web, forming a novel decentralised infrastructure for querying billions of structured facts from a variety of sources on a plethora of topics. But is this ... -
SPARQL++ for mapping between RDF vocabularies
(Springer, 2007)Lightweight ontologies in the formof RDF vocabularies such as SIOC, FOAF, vCard, etc. are increasingly being used and exported by ¿serious¿ applications recently. Such vocabularies, together with query languages like SPARQL ... -
A Speech Based Approach to Surveillance Video Retrieval
(2009)This paper describes the anatomy of a pilot surveillance system with a speech-based interface for content-based retrieval of video data. The proposed system relies on an ontology-based information sharing architecture and ... -
SPORTAL: Profiling the Content of Public SPARQL Endpoints
(IGI Global, 2016)Access to hundreds of knowledge bases has been made available on the Web through public SPARQL endpoints. Unfortunately, few endpoints publish descriptions of their content (e.g., using VoID). It is thus unclear how agents ... -
SPORTAL: Searching for Public SPARQL Endpoints
(NUI Galway, 2016-10)There are hundreds of SPARQL endpoints on the Web, but finding an endpoint relevant to a client s needs is difficult: each endpoint acts like a black box, often without a description of its content. Herein we briefly ... -
An SRAM optimized approach for constant memory consumption and ultra-fast execution of ML classifiers on TinyML hardware
(Institute of Electrical and Electronics Engineers, 2021-11-15)With the introduction of ultra-low-power machine learning (TinyML), IoT devices are becoming smarter as they are driven by Machine Learning (ML) models. However, any increase in the training data results in a linear ... -
SRAM optimized porting and execution of machine learning classifiers on MCU-based IoT devices: Demo abstract
(Association for Computing Machinery (ACM), 2021-05-19)With the introduction of edge analytics, IoT devices are becoming smarter and ready for AI applications. However, any increase in the training data results in a linear increase in the space complexity of the trained Machine ... -
The SSIX corpora: three gold standard corpora for sentiment analysis in English, Spanish and German financial microblogs
(European Language Resources Association, 2018-05-07)This paper introduces the three SSIX corpora for sentiment analysis. These corpora address the need to provide annotated data for supervised learning methods. They focus on stock-market related messages extracted from two ... -
Structuring e-Participation Perspectives Mapping and Aligning Models to Core Facets
(2013)A proliferation of e-participation research in recent years has produced fragmented contributions in the area of e-participation models. Without a mechanism for analyzing, relating and consolidating these models, further ... -
A survey of current datasets for code-switching research
(IEEE, 2020-03-06)Code switching is a prevalent phenomenon in the multilingual community and social media interaction. In the past ten years, we have witnessed an explosion of code switched data in the social media that brings together ... -
SVM: Semantic Versioning Manager
(2006)Knowledge domains and their semantic representations via ontologies are typically subject to change in practical applications. There- fore, especially in distributed environments, change management for ontologies becomes ... -
SWSE: Answers Before Links!
(CEUR-WS.org, 2007)We present a system that improves on current document- centric Web search engine technology; adopting an entity-centric perspective, we are able to integrate data from both static and live sources into a coherent, interlinked ...