Scientific Knowledge Object Patterns

Web technology is revolutionizing the way diverse scientific knowledge is produced and disseminated. In the past few years, a handful of discourse representation models have been proposed for the externalization of the rhetoric and argumentation captured within scientific publications. However, there hasn’t been a unified interoperable pattern that is commonly used in practice by publishers and individual users yet. In this paper, we introduce the Scientific Knowledge Object Patterns (SKO Patterns) towards a general scientific discourse representation model, especially for managing knowledge in emerging social web and semantic web. © ACM, 2011. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version is going to be published in "Proceedings of 15th European Conference on Pattern Languages of Programs", (2011) http://portal.acm.org/event.cfm?id=RE197&CFID=8795862&CFTOKEN=1476113

Continuous client-side query evaluation over dynamic linked data

Existing solutions to query dynamic Linked Data sources extend the SPARQL language, and require continuous server processing for each query. Traditional SPARQL endpoints already accept highly expressive queries, so extending these endpoints for time-sensitive queries increases the server cost even further. To make continuous querying over dynamic Linked Data more affordable, we extend the low-cost Triple Pattern Fragments (TPF) interface with support for time-sensitive queries. In this paper, we introduce the TPF Query Streamer that allows clients to evaluate SPARQL queries with continuously updating results. Our experiments indicate that this extension significantly lowers the server complexity, at the expense of an increase in the execution time per query. We prove that by moving the complexity of continuously evaluating queries over dynamic Linked Data to the clients and thus increasing bandwidth usage, the cost at the server side is significantly reduced. Our results show that this solution makes real-time querying more scalable for a large amount of concurrent clients when compared to the alternatives

(E-book) Patron Driven Acquisitions (PDA): An Annotated Bibliography

Patron Driven Acquisitions (PDA), also known as Demand Driven Acquisitions (DDA) and Purchase on Demand (POD), has been used by libraries since the early 1990’s. PDA allows libraries to acquire items based on the immediate needs of their patrons, often without library intervention. With the arrival of e-books in the late 1990’s, libraries soon began including them in their PDA workflows. PDA is controversial for several reasons, and PDA of E-books adds further issues to the debate. This bibliography covers PDA and the issues academic libraries face when devising a PDA program. Articles outline the benefits and problems of print and E-book PDA and the debate they elicit. They also document the response of libraries to address these problems. Only peer-reviewed articles that express current thought on the subject (as of this writing) have been used

(E-book) Patron Driven Acquisitions (PDA): An Annotated Bibliography

Patron Driven Acquisitions (PDA), also known as Demand Driven Acquisitions (DDA) and Purchase on Demand (POD), has been used by libraries since the early 1990’s. PDA allows libraries to acquire items based on the immediate needs of their patrons, often without library intervention. With the arrival of e-books in the late 1990’s, libraries soon began including them in their PDA workflows. PDA is controversial for several reasons, and PDA of E-books adds further issues to the debate. This bibliography covers PDA and the issues academic libraries face when devising a PDA program. Articles outline the benefits and problems of print and E-book PDA and the debate they elicit. They also document the response of libraries to address these problems. Only peer-reviewed articles that express current thought on the subject (as of this writing) have been used

Automatic F-Structure Annotation from the AP Treebank

We present a method for automatically annotating treebank resources with functional structures. The method defines systematic patterns of correspondence between partial PS configurations and functional structures. These are applied to PS rules extracted from treebanks. The set of techniques which we have developed constitute a methodology for corpus-guided grammar development. Despite the widespread belief that treebank representations are not very useful in grammar development, we show that systematic patterns of c-structure to f-structure correspondence can be simply and successfully stated over such rules. The method is partial in that it requires manual correction of the annotated grammar rules

The Rhetoric of Ben Bernanke: A Grounded Theory Approach

The objective of this Capstone project is to determine how Ben Bernanke used rhetoric during his tenure as Chairman of the Board of Governors of the Federal Reserve System from 2006 to 2013. The scope is limited to testimony delivered as opening statements to the Federal Reserve’s semi-annual Monetary Policy Report to Congress and his prepared testimony during his Senate confirmation hearing. The research will attempt determine how Bernanke used rhetoric while testifying before congress, in particular how that rhetoric changes over the course of his tenure. While there is a substantial amount of research on the use of the rhetoric by the President, there is little academic research on its use by the Chair of the Federal Reserve, thus the purpose of this Capstone is to expand academic research on this topic because it will be growing in importance as the Federal Reserve continues to communicate more openly with the outside world than it had in the past. “Fed speak,” as it is referred to in the media, is closely followed by economists and financial analysts, but the lack of academic research is likely due to the highly secretive nature of the Federal Reserve for much of its history. As the Chair of the Federal Reserve explains more of its actions to the outside world, it will be more important to generate academic research as the differences in the use of Rhetoric by the Chair of the Federal Reserve grows more similar to its use by the President. The research methodology used was grounded theory, first developed by Glaser & Strauss in 1967. Grounded theory, a qualitative research method, used a method known as coding to “develop an inductively derived grounded theory about a phenomenon” (Stauss & Corbin, 1990, p. 24). One of the key principles of grounded theory is to develop a theory as the research is conducted rather than using the research to develop a theory that has already been created. A computer program, MAXQDA 11, was utilized to facilitate a more efficient research process. The completion of this research will contribute to a better understanding of Federal Reserve rhetoric as it is becoming a more prominent component of economy of the United Sates