Science and Technology Studies Commons^™

Evaluating And Implementing Web Scale Discovery Services: Part One, Jason Vaughan, Tamera Hanken

Library Faculty Presentations

Preface: Before Web Scale Discovery

• A very brief overview

Part 1: What is Web Scale Discovery

• Content
• Technology

Part 2: Why is Web Scale Discovery important?

• What’s the need?
• How is it different from earlier attempts at broad discovery?

Part 3: A Framework for Evaluating Web Scale Discovery Services

• What we did at UNLV
• Other options

Local Closed World Semantics: Keep It Simple, Stupid!, Adila Krishnadhi, Kunal Sengupta, Pascal Hitzler

Computer Science and Engineering Faculty Publications

A combination of open and closed-world reasoning (usually called local closed world reasoning) is a desirable capability of knowledge representation formalisms for Semantic Web applications. However, none of the proposals made to date for extending description logics with local closed world capabilities has had any significant impact on applications. We believe that one of the key reasons for this is that current proposals fail to provide approaches which are intuitively accessible for application developers at the same time are applicable, as extensions, to expressive description logics as SROIQ, which underlies the Web Ontology Language OWL.

In this paper, we propose …

Web Wisdom: An Essay On How Web 2.0 And Semantic Web Can Foster A Global Knowledge Society, Christopher Thomas, Amit P. Sheth

Kno.e.sis Publications

Admittedly this is a presumptuous title that should never be used when reporting on individual research advances. Wisdom is just not a scientific concept. In this case, though, we are reporting on recent developments on the web that lead us to believe that the web is on the way to providing a platform for not only information acquisition and business transactions but also for large scale knowledge development and decision support. It is likely that by now every web user has participated in some sort of social function or knowledge accumulating function on the web, many times without even being …

Evaluación Y Política Científica En España: El Origen Y La Implantación De Las Prácticas De Evaluación Científica En El Sistema Público De I+D (1975-1994), Manuel Fernández-Esquinas, Celia Díaz-Catalán, Irene Ramos-Vielba

Manuel Fernández-Esquinas

No abstract provided.

Smob: The Best Of Both Worlds, Alexandre Passant, Julia Anaya, Owen Sacco, Pavan Kapanipathi

Kno.e.sis Publications

This paper presents the architecture of SMOB and the way it combines Semantic Web standards (RDF(S) / SPARQL) and new protocols such as PubSubHubbub to enable a Federated and Privacy-Aware Social Web.

Groundwater Research In Middle Earth, Thomas Lapoint

Liberal Arts and Engineering Studies

My senior project focused on studying saltwater intrusion in a coastal town of New Zealand. I feel lucky that I was able to travel to such a distant place, conduct research that was insightful and interesting, and immerse myself in an international culture all in the name of my education. As a Liberal Arts and Engineering Studies student, I aim to analyze not only the cultural differences and similarities that the foreign environment offers to me but also the detailed, technical, engineering aspect of my research. I believe that my education should be approached with a well rounded perspective that …

Local Closed-World Reasoning With Description Logics Under The Well-Founded Semantics, Matthias Knorr, Jose Julio Alferes, Pascal Hitzler

Computer Science and Engineering Faculty Publications

An important question for the upcoming Semantic Web is how to best combine open world ontology languages, such as the OWL-based ones, with closed world rule-based languages. One of the most mature proposals for this combination is known as hybrid MKNF knowledge bases (Motik and Rosati, 2010 [52]), and it is based on an adaptation of the Stable Model Semantics to knowledge bases consisting of ontology axioms and rules. In this paper we propose a well-founded semantics for nondisjunctive hybrid MKNF knowledge bases that promises to provide better efficiency of reasoning, and that is compatible with both the OWL-based …

Secondary Spectrum Markets As Complements To Incentive Auctions, Scott J. Wallsten, John W. Mayo

Scott J. Wallsten

No abstract provided.

Nanotechnology Policy In Russia: Can An Emerging Technology Push A Country Onto A New Development Trajectory?, Evgeny A. Klochikhin

Evgeny A. Klochikhin

In 2001 Goldman Sachs predicted that a group of emerging markets – Brazil, Russia, India and China – will surpass leading economies by 2050. Nevertheless, we seem to have studied little about the mechanisms of success and failure in these countries in the recent decade. In this paper I focus on one of these giants – Russia – which seems seriously understudied but retains important creative and science and technology potential capable of pushing the country onto a new development trajectory.

Russia sees nanotechnology as one of the major technological platforms that could help it achieve the established growth objectives. …

Management And Support Of Shared Integrated Library Systems, Jason Vaughan, Kristen Costello

Library Faculty Publications

The University of Nevada, Las Vegas (UNLV) University Libraries has hosted and managed a shared integrated library system (ILS) since 1989. The system and the number of partner libraries sharing the system has grown significantly over the past two decades. Spurred by the level of involvement and support contributed by the host institution, the authors administered a comprehensive survey to current Innovative Interfaces libraries. Research findings are combined with a description of UNLV’s local practices to provide substantial insights into shared funding, support, and management activities associated with shared systems.

Automatic Domain Model Creation Using Pattern-Based Fact Extraction, Christopher Thomas, Pankaj Mehra, Wenbo Wang, Amit P. Sheth, Gerhard Weikum, Victor Chan

Kno.e.sis Publications

This paper describes a minimally guided approach to automatic domain model creation. The first step is to carve an area of interest out of the Wikipedia hierarchy based on a simple query or other starting point. The second step is to connect the concepts in this domain hierarchy with named relationships. A starting point is provided by Linked Open Data, such as DBPedia. Based on these community-generated facts we train a pattern-based fact-extraction algorithm to augment a domain hierarchy with previously unknown relationship occurrences. Pattern vectors are learned that represent occurrences of relationships between concepts. The process described can be …

Privacy-By-Design In Federated Social Web Applications, Alexandre Passant, Owen Sacco, Julia Anaya, Pavan Kapanipathi

Kno.e.sis Publications

No abstract provided.

Comparing Components Of Flexography Printing For The Application Of Oxygen Barrier Inks On Films, Kasey Renee Reed

Graphic Communication

The purpose of this study is to appraise typical components used in flexographic printing to provide more knowledge on the use of printing with functional inks on filmic substrates when printing packaged products inline. An oxygen barrier coating was applied using different plate-screening technologies and anilox rolls. Comparing two plate-screening technologies and three different anilox rolls using oxygen permeability tests helped to conclude the optimum plate and anilox roll solution that best apply the ink for proper functionality of the coating, with minimal ink application as to reduce waste.

Further knowledge of printing oxygen barrier coatings inline will yield results …

News Media Environment, Selective Perception, And The Survival Of Preference Diversity Within Communication Networks, Frank C.S. Liu, Paul E. Johnson

JITP 2011: The Future of Computational Social Science

There is a natural tension between the effects on public opinion of social networks and the news media. It is widely believed that social networks tend to harmonize opinions within them, but the presence of media may accentuate diversity by inserting discordant messages. On the other hand, in a totalitarian state where the government controls the media, social networks may mitigate the homogenizing pressure of a regime’s propaganda. The tendency of opinion to follow the “official line” may be mitigated because opponents of the government interact on a personal level and bolster one another’s views. This paper employs agent-based modeling—an …

Auburn University Team Takes Third Place In 2011 Launchpad Competition

Paul Swamidass

"Launchpad helps motivate the Thomas Walter Center to prepare a sound business plan for a promising Auburn University engineering invention each year," said Swamidass. "The screening provided by the Launchpad judges and publicity offered by the competition increases the chances that a strong Auburn invention will get to market for the benefit of the economy and the public. We expect IPC Foam to attract a CEO and private capital to establish a local startup to successfully commercialize this technology."

El Papel De Las Universidades En Las Estrategias De Regeneración Urbana: Una Reconsideración Del Marco Conceptual, Manuel Fernández-Esquinas

Manuel Fernández-Esquinas

Este artículo ofrece un marco conceptual sobre el rol que juegan las organizaciones de educación superior en las iniciativas de regeneración de entornos urbanos. Para ello se realiza un análisis integrado de los usos de la universidad tanto en su vertiente de promoción de la innovación empresarial como en su vertiente cívica y social. Ello se combina con las dimensiones consideradas habitualmente en las estrategias de regeneración urbana. La organización del artículo considera los efectos que pueden tener los recursos disponibles en las universidades en cuatro dimensiones: infraestructuras físicas, recursos humanos, gobernanza e intervención social y desarrollo económico. Las conclusiones …

Construyendo Políticas Públicas Globales: Una Aproximación Al Marco Teórico De Estudio. Working Paper N. 5, Mario A. Pinzón Mapc

Mario A Pinzón Camargo

El objetivo de este artículo es proporcionar un marco teórico a partir del cual sea posible hablar de las políticas públicas globales, como categoría de análisis de la gobernanza global. Se presenta una aproximación teórica basada en la teoría de la elección racional.

Digital Brushstrokes, Michelle A. Tavano

Master's Theses, Dissertations, Graduate Research and Major Papers Overview

Digital painting enables the traditional painter to paint using new technology without experience in traditional painting. But few digital painters are able to transcend the technology to create aesthetically pleasing compositions that address traditional design elements and content. This thesis examines digital painting's place i an evolving digital culture by focusing on six digital painters, the digital audience and how new media theory applies.

The Practical Pev: Removing Barriers To Plug-In Electric Vehicle Charging And Ownership, Stephen Parry

Pomona Senior Theses

The paradigm of personal transportation is changing. Electric vehicles are here. The arrival of the Tesla Roadster, Nissan Leaf, and Chevy Volt has changed the way in which we have to think about the energy that fuels our transportation needs. As PEVs find their way into garages this year and especially in the coming years, the neighborhood, city, state, and regional electric infrastructure will take on a new importance for many people as their interactions with it become significantly more complex and intimate as a result of regular electric vehicle charging.

What's Happening In Semantic Web ... And What Fca Could Have To Do With It, Pascal Hitzler

Computer Science and Engineering Faculty Publications

The Semantic Web is gaining momentum. Driven by over 10 years of focused project funding in the US and the EU, Semantic Web Technologies are now entering application areas in industry, academia, government, and the open Web.

The Semantic Web is based on the idea of describing the meaning - or semantics - of data on the Web using metadata - data that describes other data - in the form of ontologies, which are represented using logic-based knowledge representation languages. Central to the transfer of Semantic Web into practice is the Linked Open Data effort, which has already resulted in …