ppxscal/embedding_network huggingface dataset:
ISMB/ECCB 2009 Stockholm
Authors: Marie-France Sagot, B.J. Morrison McKay, Gene Myers
Venue: Bioinformatics (2009)

The International Society for Computational Biology (ISCB; http://www.iscb.org) presents the Seventeenth Annual International Conference on Intelligent Systems for Molecular Biology (ISMB), organized jointly with the Eighth Annual European Conference on Computational Biology (ECCB; http://bioinf.mpi-inf.mpg.de/conferences/eccb/eccb.htm), in Stockholm, Sweden, 27 June to 2 July 2009. The organizers are putting the finishing touches on the year's premier computational biology conference, with an expected attendance of 1400 computer scientists, mathematicians, statisticians, biologists and scientists from other disciplines related to and reliant on this multi-disciplinary science. ISMB/ECCB 2009 (http://www.iscb.org/ismbeccb2009/) follows the framework introduced at the ISMB/ECCB 2007 (http://www.iscb.org/ismbeccb2007/) in Vienna, and further refined at the ISMB 2008 (http://www.iscb.org/ismb2008/) in Toronto; a framework developed to specifically encourage increased participation from often under-represented disciplines at conferences on computational biology. During the main ISMB conference dates of 29 June to 2 July, keynote talks from highly regarded scientists, including ISCB Award winners, are the featured presentations that bring all attendees together twice a day. The remainder of each day offers a carefully balanced selection of parallel sessions to choose from: proceedings papers, special sessions on emerging topics, highlights of the past year's published research, special interest group meetings, technology demonstrations, workshops and several unique sessions of value to the broad audience of students, faculty and industry researchers. Several hundred posters displayed for the duration of the conference has become a standard of the ISMB and ECCB conference series, and an extensive commercial exhibition showcases the latest bioinformatics publications, software, hardware and services available on the market today. The main conference is preceded by 2 days of Special Interest Group (SIG) and Satellite meetings running in parallel to the fifth Student Council Symposium on 27 June, and in parallel to Tutorials on 28 June. All scientific sessions take place at the Stockholmsmässan/Stockholm International Fairs conference and exposition facility. Contact: bj@iscb.org
Comparative Analyses of Computational Intelligence Models for Load Forecasting: A Case Study in the Brazilian Amazon Power Suppliers
Authors: Liviane P. Rego, Ádamo L. Santana, Guilherme Conde, Marcelino S. Silva, Carlos R. Francês, Cláudio A. Rocha
Venue: Proceedings of the 6th International Symposium on Neural Networks: Advances in Neural Networks - Part III (2009)

One of the most desired aspects for power suppliers is the acquisition/sale of energy for a future demand. However, power consumption forecast is characterized not only by the variable of the power system itself, but also related to socio-economic and climatic factors. Hence, it is imperative for the power suppliers to design and correlate these parameters. This paper presents a study of power load forecast for power suppliers, comparing application of techniques of wavelets, time series analysis methods and neural networks, considering long term forecasts; thus defining the future power consumption of a given region. The results obtained proved to be much more effective when compared to those projected by the power suppliers based on specialist information, thus contributing to the decision making for acquisition/sale of energy at a future demand.
A New Quantization Improvement of SPIHT for Wavelet Image Coding
Authors: Wentao Wang, Guoyou Wang, Tianxu Zhang
Venue: Proceedings of the 6th International Symposium on Neural Networks: Advances in Neural Networks - Part II (2009)

The SPIHT (set partitioning in hierarchical trees) algotithm has attracted great attention in recent years as a technique for image coding. Not only does it give good objective and subjective performance, it is also simple and efficient. In this paper, we investigate the problem of how to quantize the wavelet coefficients in the lowest frequency subband with multi-scalar method. A novel wavelet image coding algorithm using multi-scalar quantization based on SPIHT is proposed. First, in the higher bit plane, this algorithm only quantizes the wavelet coefficients in the lowest frequency subband. Then it quantizs other ones by uniform scalar. Experiment results have shown the proposed scheme improves the performance of wavelet image coders. In particular, it will get better coding gain in the low bit rates image coding.
Towards strategic Kriegspiel play with opponent modeling
Authors: Antonio Del Giudice, Piotr Gmytrasiewicz, Josh Bryan
Venue: Proceedings of The 8th International Conference on Autonomous Agents and Multiagent Systems - Volume 2 (2009)

Kriegspiel is a chess variant belonging to the family of invisible chess that encompasses partially observable variants of the popular game. Playing Kriegspiel is difficult, first, because the player needs to maintain a belief over all possible board configurations. Second, the player needs to select his move, given his belief about the board configuration and given the likely responses of the opponent. Predicting the likely responses is crucial and has a long tradition in minimax approaches to fully observable games. Minimax assumes that the players are rational and have opposing preferences, which is common knowledge. Further, minimax is applicable only to fully observable games. In partially observable games one needs to model not only the opponent's preferences, but also the opponent's belief about the board configuration, and possibly his belief about the original player. Further, the opponent's level of expertise may also be in question in realistic settings.
INSPIRED computing academies for middle school students: lessons learned
Authors: Peggy Doerschuk, Jiangjiang Liu, Judith Mann
Venue: The Fifth Richard Tapia Celebration of Diversity in Computing Conference: Intellect, Initiatives, Insight, and Innovations (2009)

If we are to attract more women and minorities to computing we must engage students at an early age. As part of its mission to increase participation of women and underrepresented minorities in computing, the Increasing Student Participation in Research Development Program (INSPIRED) conducts computing academies for middle school students. University students from underrepresented groups organize, coordinate, and present the instructional materials. This not only provides role models for the kids but also helps develop the skills of the university students and thus aids in their retention. This paper describes the organization, coordination, content and assessment of the academies. Lessons learned are presented for the benefit of those who are considering adopting this practice at their institutions.
Biologically Inspired Computing
Authors: Josh Bongard
Venue: Computer (2009)

Evolutionary algorithms and robotics hold great promise as integrated design and modeling tools.
Beginning Scala, 1st edition
Authors: David Pollak
Venue:  (2009)

The open source Scala language is a Javabased dynamic scripting, functional programming language. Moreover, this highly scalable scripting language lends itself well to building Cloudbased/deliverable Software as a Service (SaaS) online applications. Written by Lift Scala web framework founder and lead Dave Pollak, Beginning Scala takes a downtoearth approach to teaching Scala that leads you through simple examples that can be combined to build complex, scalable systems and applications. This book introduces you to the Scala programming language and then guides you through Scala constructs and libraries that allow small and large teams to assemble small components into highperformance, scalable systems. You will learn why Scala is becoming the language of choice for Web 2.0 companies such as Twitter as well as enterprises such as Seimens and SAP. What youll learn Get running with the Scala programming language for functional Java, Javabased, and Cloudbased/deliverable applications development, and more. Understand the basic syntax and mechanisms for writing Scala programs. Discover the techniques for and advantages of using immutable data structures. Create functional programming techniques for defining and managing concurrency. Use a complex type system and traits to define objectoriented programs. Work with Scala constructs and libraries that allow teams of any size to assemble small components into highperformance, scalable systems. Build complex systems based on the simple examples learned along the way through this book. Who is this book for? Java developers looking to reduce boilerplate, improve team performance, improve interteam dynamics, and build more scalable and robust systems. Also, this book will appeal to Java developers looking to do Cloudbased development. Lastly, Ruby, Python, and Groovy programmers looking for a higherperformance and a more robust language will benefit. About the Apress Beginning Series The Beginning series from Apress is the right choice to get the information you need to land that crucial entrylevel job. These books will teach you a standard and important technology from the ground up because they are explicitly designed to take you from novice to professional. Youll start your journey by seeing what you need to knowbut without needless theory and filler. Youll build your skill set by learning how to put together realworld projects step by step. So whether your goal is your next career challenge or a new learning opportunity, the Beginning series from Apress will take you thereit is your trusted guide through unfamiliar territory!
AVARI: animated virtual agent retrieving information
Authors: Lauren Cairco, Dale-Marie Wilson, Vicky Fowler, Morris LeBlanc
Venue: Proceedings of the 47th Annual Southeast Regional Conference (2009)

Avari is a virtual receptionist for the Computer Science department at The University of North Carolina at Charlotte. Her components include background subtraction to detect a person's presence, speech recognition, audio and visual devices to communicate with passersby. Deployed in a public setting, we investigate the reactions and interactions of passersby with Avari. We describe the design and architecture of the virtual human and discuss the effectiveness of a publicly deployed virtual human.
Existence of positive solutions for an (n+2)-order nonlinear BVP
Authors: Fu-Hsiang Wong, Sheng-Ping Wang, Shiueh-Ling Yu, Wei-Cheng Lian
Venue: Computers Mathematics with Applications (2009)

Under some suitable assumptions, we shall show that the (n+2)-order nonlinear boundary value problem: (BVP){(E)[@f"p(u^(^n^)(t))]^''=f(t,u(t),u^(^1^)(t),...,u^(^n^+^1^)(t))(BC){u^(^i^)(0)=0,i=0,1,2,...,n-3,u^(^n^-^2^)(0)=@xu^(^n^-^2^)(1),u^(^n^-^1^)(1)=@hu^(^n^-^1^)(0),u^(^n^)(0)=@mu^(^n^)(@d),u^(^n^)(1)=@nu^(^n^)(@d), has at least three solutions in C^n[0,1], n>=2.
MCTS 70-620 Microsoft Windows Vista: Configuring Practice Questions Exam Cram
Authors: Pawan K. Bhardwaj
Venue:  (2007)

Microsoft Windows Vista, Configuring Practice Questions Exam 70-620 Exam Cram The Smart Way to Study 500+ Questions with Detailed Answers Covers the critical information youll need to know to score higher on your 70-620 Exam! Features more than 500 questions organized according to the MCTS 70-620 exam objectives so you can easily assess your knowledge of each topic. Each question includes a detailed explanation of answers. Use our innovative Quick-Check Answer System to quickly find answers as you work your way through the questions. Our popular Cram Sheet, which includes tips, acronyms, and memory joggers, helps you review key facts before you enter the testing center. CD Features MeasureUp Practice Questions! All questions in this book are included on the CD, giving you yet another effective tool to assess your readiness for the MCTS exam. MeasureUps innovative test product features multiple test modes and questions that simulate an actual MCTS Exam, and detailed answer explanations of correct and incorrect answers, among other features. Random questions and order of answers. Coverage of each 70-620 exam objective. WRITTEN BY A LEADING EXPERT: Pawan K. Bhardwaj (MCSE, MCSA, MCT, Security+, Network+, i-Net+, A+) is an independent technical trainer, editor, and author. He has been actively involved in Windows system administration since Windows NT 3.51 was released. In the past 17 years, he has worked at various system and network support levels for small and medium-sized companies. Some of his major projects includes working for Indias largest newspaper groups and a large e-commerce organization in the United States where he had an active involvement in design and implementation of a large-scale LAN and WAN solutions based on Windows technologies. In 1997, Pawan was one of the first 100 people in India to attain the MCSE credential. He teaches Windows Administration and networking classes and is also involved in development of custom training manuals. He has authored and contributed to more than 15 certification and non-certification books for major United States publishers. U.S. $29.99 CAN. $32.99 U.K. 21.99 (inc. of VAT) www.examcram.com ISBN-13: 978-0-7897-3721-2 ISBN-10: 0-7897-3721-3 The ACM Portal is published by the Association for Computing Machinery. Copyright © 2010 ACM, Inc. Terms of Usage Privacy Policy Code of Ethics Contact Us Useful downloads: Adobe Acrobat QuickTime Windows Media Player Real Player
A Video Lecture and Lab based Approach to Learning of Image Processing Concepts
Authors: Chiung-Fang Chiu, Greg C. Lee
Venue: Proceeding of the 2007 conference on Supporting Learning Flow through Integrative Technologies (2007)

In Taiwan high schools, the current practice of traditional in-class lecture plus post-class unsupervised homework exercises for learning of advanced applied fields of Computer Science is in need of revamping. Teachers are teaching commercial software instead of working concepts to students. Lack of more suitable teaching materials and limited class time are the main reasons for the software based teaching practices. This study proposes a pre-class lecture video viewing plus in-class supervised lab work model that can circumvent above problems. Experiments on teaching of image processing concepts at two local high schools were conducted. Experimental results show that the proposed model is a feasible and effective way to teaching and for learning about image processing. The new approach also facilitated in class student-student and student-teacher interactions. Finally, students' understanding and interest in learning of Computer Science are also improved.
Computer-Supported Collaborative Learning: Best Practices and Principles for Instructors
Authors: Kara L. Orvis, Andrea L. R. Lassiter
Venue:  (2007)

Decades of research have shown that student collaboration in groups doesn t just happen; rather it needs to be a deliberate process facilitated by the instructor. Promoting collaboration in virtual learning environments presents a variety of challenges. Computer-Supported Collaborative Learning: Best Practices & Principles for Instructors answers the demand for a thorough resource on techniques to facilitate effective collaborative learning in virtual environments. This book provides must-have information on the role of the instructor in computer-supported collaborative learning, real-world perspectives on virtual learning group collaboration, and supporting learning group motivation.
Genre-based decomposition of email class noise
Authors: Aleksander Kolcz, Gordon V. Cormack
Venue: Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining (2009)

Corruption of data by class-label noise is an important practical concern impacting many classification problems. Studies of data cleaning techniques often assume a uniform label noise model, however, which is seldom realized in practice. Relatively little is understood, as to how the natural label noise distribution can be measured or simulated. Using email spam-filtering data, we demonstrate that class noise can have substantial content specific bias. We also demonstrate that noise detection techniques based on classifier confidence tend to identify instances that human assessors are likely to label in error. We show that genre modeling can be very informative in identifying potential areas of mislabeling. Moreover, we are able to show that genre decomposition can also be used to substantially improve spam filtering accuracy, with our results outperforming the best published figures for the trec05-p1 and ceas-2008 benchmark collections.
Computational Semantics for First-Order Logical Analysis of Cryptographic Protocols
Authors: Gergei Bana, Koji Hasebe, Mitsuhiro Okada
Venue: Formal to Practical Security: Papers Issued from the 2005-2008 French-Japanese Collaboration (2009)

This paper is concerned about relating formal and computational models of cryptography in case of active adversaries when formal security analysis is done with first order logic As opposed to earlier treatments, we introduce a new, fully probabilistic method to assign computational semantics to the syntax. The idea is to make use of the usual mathematical treatment of stochastic processes, hence be able to treat arbitrary probability distributions, non-negligible probability of collision, causal dependence or independence, and so on. We present this via considering a simple example of such a formal model, the Basic Protocol Logic by K. Hasebe and M. Okada [20], but we think the technique is suitable for a wide range of formal methods for protocol correctness proofs. We first review our framework of proof-system, BPL, for proving correctness of authentication protocols, and provide computational semantics. Then we give a full proof of the soundness theorem. We also comment on the differences of our method and that of Computational PCL.
VIII International Workshop on Computer Graphics and Geometric Modeling - CGGM'2009
Authors: Andrés Iglesias
Venue: Proceedings of the 9th International Conference on Computational Science (2009)

This short paper is intended to give our readers a brief insight about the Eight International Workshop on Computer Graphics and Geometric Modeling-CGGM'2009, held in Baton Rouge, Louisiana (USA), May 25-27 2009 as a part of the ICCS'2009 general conference.
Solving traveling salesman problem on high performance computing using message passing interface
Authors: Izzatdin A. Aziz, Nazleeni Haron, Mazlina Mehat, Low Tan Jung, Aisyah Nabilah
Venue: Proceedings of the 7th WSEAS international conference on Computational intelligence, man-machine systems and cybernetics (2008)

In this paper, we present a parallel implementation of a solution for the Traveling Salesman Problem (TSP). TSP is the problem of finding the shortest path from point A to point B, given a set of points and passing through each point exactly once. Initially a sequential algorithm is fabricated from scratch and written in C language. The sequential algorithm is then converted into a parallel algorithm by integrating it with the Message Passing Interface (MPI) libraries so that it can be executed on a cluster computer. Our main aim by creating the parallel algorithm is to accelerate the execution time of solving TSP. Experimental results conducted on Beowulf cluster are presented to demonstrate the viability of our work as well as the efficiency of the parallel algorithm.
Heterogeneous Face Recognition from Local Structures of Normalized Appearance
Authors: Shengcai Liao, Dong Yi, Zhen Lei, Rui Qin, Stan Z. Li
Venue: Proceedings of the Third International Conference on Advances in Biometrics (2009)

Heterogeneous face images come from different lighting conditions or different imaging devices, such as visible light (VIS) and near infrared (NIR) based. Because heterogeneous face images can have different skin spectra-optical properties, direct appearance based matching is no longer appropriate for solving the problem. Hence we need to find facial features common in heterogeneous images. For this, first we use Difference-of-Gaussian filtering to obtain a normalized appearance for all heterogeneous faces. We then apply MB-LBP, an extension of LBP operator, to encode the local image structures in the transformed domain, and further learn the most discriminant local features for recognition. Experiments show that the proposed method significantly outperforms existing ones in matching between VIS and NIR face images.
Parallel shared memory strategies for ant-based optimization algorithms
Authors: Thang N. Bui, ThanhVu Nguyen, Joseph R. Rizzo,  Jr.
Venue: Proceedings of the 11th Annual conference on Genetic and evolutionary computation (2009)

This paper describes a general scheme to convert sequential ant-based algorithms into parallel shared memory algorithms. The scheme is applied to an ant-based algorithm for the maximum clique problem. Extensive experimental results indicate that the parallel version provides noticeable improvements to the running time while maintaining comparable solution quality to that of the sequential version.
Anchor Selection and Group Dynamics in Newsvendor Decisions---A Note
Authors: Srinagesh Gavirneni, Yusen Xia
Venue: Decision Analysis (2009)

We conducted a newsvendor experiment in which (i) the subjects were presented with multiple pieces of information that they could possibly use to anchor their decision and (ii) the subjects participated either as individuals or in groups of three. The primary objective was to determine whether the subjects tended to consistently anchor to the mean or change their anchor based on the experimental setting. The secondary objective was to study the impact of group dynamics on their decision-making approach. We observed that the subjects did not anchor to any one particular value, but rather chose an anchor that was closer to the optimal value. In addition, we observed that although there was no difference in their relative tendencies to anchor, the subjects in groups demonstrated a lower propensity for error than their individual counterparts.
Synchronising via SOA- Using a Service-oriented Architecture to synchronise mobile agents.
Authors: Andreas Schwab
Venue:  (2007)

The main idea of this Bachelor thesis is to synchronize mobile devices using a service-oriented architecture. For this purpose a generic client framework has been designed and implemented for the .Net Compact Framework and targeting Windows Mobile 2005. It allows to display client-side cached use case data via a GUI interpreter; within a not-always connected scenario, caching the data renders the devices more independent of service availability. J2EE with JAX-WS was used to design and implement a serivce-oriented architectur at the servers. This architecture provides a single synchronization interface for mobile devices, i.e. there is one common interface for all synchronised use cases. Furthermore the architecture supports atomic transactions and the orchestration of diverse data services. Here transactions are transparent to the mobile device, so an abborted connection doesn't cause an abbort of the transaction.The data-synchronisation is achieved on the bases of time-stamps (millisecond accuracy). The ACM Portal is published by the Association for Computing Machinery. Copyright © 2010 ACM, Inc. Terms of Usage Privacy Policy Code of Ethics Contact Us Useful downloads: Adobe Acrobat QuickTime Windows Media Player Real Player