Social and Behavioral Sciences Commons^™

Ua3/9/5 Conservation Reserve Enhancement Program (Crep), Wku President's Office

WKU Administration Documents

Talking points used by WKU president Gary Ransdell regarding WKU's partnering with Conservation Reserve Enhancement Program.

Congressional Staff Update August 17, 2005, Public Lands Institute

Presentations (PLI)

The Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, and management of public lands.

In collaboration with federal, state, and non-profit partners, the institute is creating new knowledge, advancing technology, improving education, and engaging the public to enhance public lands stewardship.

Enterprise Applications Of Semantic Web: The Sweet Spot Of Risk And Compliance, Amit P. Sheth

Kno.e.sis Publications

Semantic Web is in the transition from vision and research to reality. In this early state, it is important to study the technical capabilities in the context of real-world applications, and how applications built using the Semantic Web technology meet the real market needs. Beyond push from research, it is the market pull and the ability of the technology to meet real business needs that is a key to ultimate success of any technology. In this paper, we discuss the market of Risk and Compliance which presents unique market opportunity combined with challenging technical requirements. We discuss how the Semantic …

Ontology Learning As A Use-Case For Neural-Symbolic Integration, Pascal Hitzler, Sebastian Bader, Artur Garcez

Computer Science and Engineering Faculty Publications

We argue that the field of neural-symbolic integration is in need of identifying application scenarios for guiding further research. We furthermore argue that ontology learning - as occurring in the context of semantic technologies - provides such an application scenario with potential for success and high impact on neural-symbolic integration.

Integrating First-Order Logic Programs And Connectionist Systems - A Constructive Approach, Sebastian Bader, Andreas Witzel, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Significant advances have recently been made concerning the integration of symbolic knowledge representation with artificial neural networks (also called connectionist systems). However, while the integration with propositional paradigms has resulted in applicable systems, the case of first-order knowledge representation has so far hardly proceeded beyond theoretical studies which prove the existence of connectionist systems for approximating first-order logic programs up to any chosen precision. Advances were hindered severely by the lack of concrete algorithms for obtaining the approximating networks which were known to exist: the corresponding proofs are not constructive in that they do not yield concrete methods for building …

Extracting Reduced Logic Programs From Artificial Neural Networks, Jens Lehmann, Sebastian Bader, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Artificial neural networks can be trained to perform excellently in many application areas. While they can learn from raw data to solve sophisticated recognition and analysis problems, the acquired knowledge remains hidden within the network architecture and is not readily accessible for analysis or further use: Trained networks are black boxes. Recent research efforts therefore investigate the possibility to extract symbolic knowledge from trained networks, in order to analyze, validate, and reuse the structural insights gained implicitly during the training process. In this paper, we will study how knowledge in form of propositional logic programs can be obtained in such …

Street Trees In The Urban Forest Canopy: Portland, Oregon, Joseph Poracsky, David Banis

Geography Faculty Publications and Presentations

Attempts to identify the contribution of street trees to the overall urban forest of a city have been rare and lack consensus on how to measure that contribution – percentage of trees, percentage of canopy cover, or percentage of leaf area. The actual numeric values presented in the literature also vary over a broad range and often are based on estimates, extrapolations from aggregated data, or simply stated with no empirical data referenced. This study was undertaken to evaluate the contribution of street trees to canopy in Portland, Oregon. The study involved both visual and digital analysis of multi-band aerial …

Dispatching Vehicles In A Mega Container Terminal, Ebru K. Bish, Frank Y. Chen, Thin Yin Leong, Barry L. Nelson, Jonathan W. C. Ng, David Simchi-Levi

Research Collection School Of Computing and Information Systems

We consider a container terminal discharging and uploading containers to and from ships. The discharged containers are stored at prespecified storage locations in the terminal yard. Containers are moved between the ship area and the yard using a fleet of vehicles, each of which can carry one container at a time. The problem is to dispatch vehicles to the containers so as to minimize the total time it takes to serve a ship, which is the total time it takes to discharge all containers from the ship and upload new containers onto the ship. We develop easily implementable heuristic algorithms …

Geogdl: A Web-Based Approach To Geography Examination, Ee Peng Lim, Dion Hoe-Lian Goh, Yin-Leng Theng

Research Collection School Of Computing and Information Systems

The traditional educational approach with students as passive recipients has been the subject of criticism. A constructivist learner-centered approach towards education has been argued to produce greater internalization and application of knowledge compared to the traditional teacher-centered, transmission-oriented approach. Nevertheless, contemporary instructional design models argue for the use and integration of both approaches especially in complex learning tasks. This paper describes GeogDL, a Web-based application developed above a digital library of geographical resources for Singapore students preparing to take a national examination in geography. GeogDL is unique in that it not only provides an environment for active learning, it also …

Peer-To-Peer Discovery Of Semantic Associations, Matthew Perry, Maciej Janik, Cartic Ramakrishnan, Conrad Ibanez, I. Budak Arpinar, Amit P. Sheth

Kno.e.sis Publications

The Semantic Web vision promises an extension of the current Web in which all data is annotated with machine understandable metadata. The relationship-centric nature of this data has led to the definition of Semantic Associations, which are complex relationships between resources. Semantic Associations attempt to answer queries of the form “how are resource A and resource B related?” Knowing how two entities are related is a crucial question in knowledge discovery applications. Much the same way humans collaborate and interact to form new knowledge, discovery of Semantic Associations across repositories on a peer-to-peer network can allow peers to share their …

Ua1b2/1/5 Oral History, Paula Trafton, Charles Anderson

WKU Administration Documents

Interview conducted by Paula Trafton with Charles Anderson, retired Vice President for Information Technology.

Fire-Induced Albedo Change And Its Radative Forcing At The Surface In Northern Austrailia, Y. Jin, David P. Roy

GSCE Faculty Publications

This paper investigates the impact of fire on surface albedo and the associated radiative forcing over 56% of continental Australia encompassing the fire-prone northern tropical savanna. Fire-affected areas and albedos are derived for the 2003 fire season using daily Moderate Resolution Imaging Spectroradiometer (MODIS) surface reflectance data. Near-infrared and total shortwave albedos are observed to generally decrease after fire occurrence. Regionally, the total shortwave albedo drops by an average of 0.024, with increasing reductions as the dry season progresses and larger reductions in grasslands than woody savannas. These fire-induced albedo changes exert a positive forcing at the surface that increases …

Santa Clara Magazine, Volume 47 Number 1, Summer 2005, Santa Clara University

Santa Clara Magazine

9 - A MOGUL IN THE MAKING By Larry Sokoloff J.D. '92 While working toward his business degree, SCU sophomore Tyler Dickman runs a multimillion-dollar business based in Florida.

10 - TOP OF THE CLASS: FOUNDATION HONORS INNOVATIVE SCU PROFESSORS By Kim Kooyers. This year's winners of the Louis and Dorina Brutocao Award for Teaching Excellence and the Brutocao Family Foundation Award for Curriculum Innovation are examples of the SCU's outstanding teaching scholars.

14 - A GLOBAL ETHIC: A CONVERSATION WITH HANS KUNG By Rita Beamish '74 Hans Kung, scholar, Roman Catholic priest, and author of some 50 books on …

A Modular Approach To Document Indexing And Semantic Search, Dhanya Ravishankar, Krishnaprasad Thirunarayan, Trivikram Immaneni

Kno.e.sis Publications

This paper develops a modular approach to improving effectiveness of searching documents for information by reusing and integrating mature software components such as Lucene APIs, WORDNET, LSA techniques, and domain-specific controlled vocabulary. To evaluate the practical benefits, the prototype was used to query MEDLINE database, and to locate domain-specific controlled vocabulary terms in Materials and Process Specifications. Its extensibility has been demonstrated by incorporating a spell-checker for the input query, and by structuring the retrieved output into hierarchical collections for quicker assimilation. It is also being used to experimentally explore the relationship between LSA and document clustering using 20-mini-newsgroups and …

Faster Owl Using Split Programs, Denny Vrandecic, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Knowledge representation and reasoning on the Semantic Web is done by means of ontologies. While the quest for suitable ontology languages is still ongoing, OWL [5] has been established as a core standard. It comes in three flavours, as OWL Full, OWL DL and OWL Lite, where OWL Full contains OWL DL, which in turn contains OWL Lite. The latter two coincide semantically with certain description logics and can thus be considered fragments of first-order predicate logic.

On Embedding Machine-Processable Semantics Into Documents, Krishnaprasad Thirunarayan

Kno.e.sis Publications

Most Web and legacy paper-based documents are available in human comprehensible text form, not readily accessible to or understood by computer programs. Here, we investigate an approach to amalgamate XML technology with programming languages for representational purposes that can enhance traceability, thereby facilitating semiautomatic extraction and update. Specifically, we propose a modular technique to embed machine-processable semantics into a text document with tabular data via annotations, resulting sometimes in ill-formed XML fragments, and evaluate this technique vis a vis document querying, manipulation, and integration. The ultimate aim is to be able to author and extract human-readable and machine-comprehensible parts of …

Iowa Academy Of Science: The New Bulletin, V01n2, Summer 2005, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--EPA Award for Program Director

--Reflections of the Iowa Teacher of the Year

--Opportunities for Teachers

--The Putnam Museum of History and Natural Science

--Inventing Flight: A Workshop for Science Teachers

--IAS Honors New Fellows

--2005 ISTS Fall Conference Update

Morphisms In Context, Markus Krotzsch, Guo-Qiang Zhang, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Morphisms constitute a general tool for modelling complex relationships between mathematical objects in a disciplined fashion. In Formal Concept Analysis (FCA), morphisms can be used for the study of structural properties of knowledge represented in formal contexts, with applications to data transformation and merging. In this paper we present a comprehensive treatment of some of the most important morphisms in FCA and their relationships, including dual bonds, scale measures, infomorphisms, and their respective relations to Galois connections. We summarize our results in a concept lattice that cumulates the relationships among the considered morphisms. The purpose of this work is to …

A Semantic Template Based Designer For Semantic Web Processes, Ranjit Mulye, John A. Miller, Kunal Verma, Karthik Gomadam, Amit P. Sheth

Kno.e.sis Publications

The growing popularity of service oriented computing based on Web services standards is creating a need for paradigms to represent and design business processes. Significant work has been done in the representation aspects with regards to WSBPEL. However, design and modeling of business processes is still an open issue. In this paper, we present a novel designer for business processes, which allows for intuitive modeling of Web processes, as well as using a template based approach for semi-automatically integrating partners either at design time or at deployment time. This work has been done as part of the METEOR-S project, which …

Loss, Attachment, And Place: A Case Study Of Grand Isle, Louisiana, David Burley, Pam Jenkins, Joanne Darlington, Brian Azcona

Reconstruction: Studies in Contemporary Culture

This study examines how residents of a Louisiana barrier island think about place in light of slow and rapid onset of coastal land loss. The island community has always faced change due to hurricanes, development, and erosion. Today the island, as well as the region, is faced with great environmental change due to coastal land loss. This paper uses a phenomenological approach to examine how change, caused by a range of environmental factors, is transmitted and understood by residents of Grand Isle, Louisiana. Residents convey a heightened awareness of place attachment, communicated through elements of fragility and uniqueness, that we …

An Informatization Of Society Approach To E-Government: Analyzing Singapore’S E-Government Efforts, Calvin M. L. Chan, Yi Meng Lau

Research Collection School Of Computing and Information Systems

Despite the much publicized benefits of e-government, many countries are experiencing difficulty in yielding success in their e-government initiatives. Studies which adopt the national e-government initiatives as the unit of analysis remain largely rare. This paper aspires to provide an analysis of Singapore’s widely acclaimed success in the e-government effort at the national level to allow other countries to learn and gain from its experience. Using the ‘Conceptual Framework for the Informatization of Society’ in facilitating the data analysis, implications are drawn to offer insights for the considerations of e-government practitioners. Theoretical implications are also derived through positing that the …

Social Network Discovery By Mining Spatio-Temporal Events, Hady Lauw, Ee Peng Lim, Hwee Hwa Pang, Teck-Tim Tan

Research Collection School Of Computing and Information Systems

Knowing patterns of relationship in a social network is very useful for law enforcement agencies to investigate collaborations among criminals, for businesses to exploit relationships to sell products, or for individuals who wish to network with others. After all, it is not just what you know, but also whom you know, that matters. However, finding out who is related to whom on a large scale is a complex problem. Asking every single individual would be impractical, given the huge number of individuals and the changing dynamics of relationships. Recent advancement in technology has allowed more data about activities of individuals …

Cooperative Conservation: Increasing Capacity Through Community Partnerships -- Interagency Volunteer Program & Cooperative Conservation Program: Quarterly Progress Report, Period Ending June 30, 2005, Margaret N. Rees

Get Outdoors Nevada

• 1,289+ records are now loaded into volunteer database.
• 150 volunteers registered for events on the interagency website.
• Three interagency events were successfully completed: April 2 – Red Rock Day at Red Rock Canyon Conservation Area; April 15 – Stewardship Saturday at Moapa Valley National Wildlife Refuge; June 4 – National Trails Day at Spring Mountains National Recreation Area.
• 25 interagency volunteer events are identified for year-two.
• Volunteer recognition program is underway.
• Volunteer training program syllabus is under development.
• Potential funding sources are identified (grants).

Interagency Science And Research: Quarterly Progress Report, Period Ending June 30, 2005, Margaret N. Rees

Interagency Science and Research Strategy

• Search for project manager commenced in late March 2005, with initial review of applications occurring in April 2005
• Reference checks of qualified candidates commenced in May 2005
• Interviews with two candidates were conducted in early June 2005
• The preferred candidate declined the position
• An additional interview is now scheduled for 7/06/05

Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Ending June 30, 2005, Margaret N. Rees

Anti-littering Programs

• Search for project manager commenced in January 2005, with initial review of applications occurring in February 2005
• Comprehensive review of qualified candidates conducted March 2005
• Interviews with four candidates were conducted in early April 2005
• Douglas Joslin, Jr., approved by federal managers in May 2005 and hired as program manager, effective July 11, 2005
• Regional Take Pride in America public service announcements taped May 24, 2005
• Meeting held June 29, 2005, to discuss national and regional roll-out of new Take Pride PSAs

Slides: Funding For Acquisitions: Creative And Emerging Mechanisms To Tap Private Funds, Peter R. Stein

Community-Owned Forests: Possibilities, Experiences, and Lessons Learned (June 16-19)

Presenter: Peter R. Stein, General Partner, The Lyme Timber Company, Hanover, NH

9 slides

Slides: Forest Grove Municipal Watershed: Using Citizen Involvement To Break Gridlock, Scott Ferguson

Community-Owned Forests: Possibilities, Experiences, and Lessons Learned (June 16-19)

Presenter: Scott Ferguson, City of Forest Grove, OR

23 slides

Slides: The Downhill Lever Of Current Forest Finance, Tom Tuchmann

Community-Owned Forests: Possibilities, Experiences, and Lessons Learned (June 16-19)

Presenter: Tom Tuchmann, US Forest Capital, Portland, OR

6 slides

Slides: Forestry On The Yakama Reservation: The Balancing Of Natural Resources Management, Philip Rigdon

Community-Owned Forests: Possibilities, Experiences, and Lessons Learned (June 16-19)

Presenter: Philip Rigdon, Yakama Nation, Toppenish, WA

64 slides

Slides: Sustainable Forest Management Of Community Forest Lands: It's A Matter Of Balance, Dave Epperly

Community-Owned Forests: Possibilities, Experiences, and Lessons Learned (June 16-19)

Presenter: Dave Epperly, St. Louis County Forest, MN

28 slides