Students are provided with an online training program programming Skill Development. the Program conducts programming tests every day by which the students have to solve programming problems within the given time dura...
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A data security and validation framework of a SOA based system for management, storage, processing and visualization of data obtained from scientific experiments is proposed in this paper. the framework covers the thr...
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the proceedings contain 81 papers. the topics discussed include: traffic light color identification for automatic traffic light violation detection system;development of a software management for capital investment de...
ISBN:
(纸本)9781538649565
the proceedings contain 81 papers. the topics discussed include: traffic light color identification for automatic traffic light violation detection system;development of a software management for capital investment decision using Microsoft visual basic programming;an evaluation of SVM and naive Bayes with SMOTE on sentiment analysis data set;a simplified algorithm of space vector modulation for diode-clamped three-level inverter;classification models for stock's performance prediction: a case study of finance sector in the stock exchange of thailand;combine multi particle swarm in supporting trapping in local optima;improved random forest (RF) classifier for imbalanced classification of lung nodules;incremental discovery of crowd from evolving trajectory data;the adaptive balloon forces for active surface models in skull repair technique;longitudinal magnetic field effect in critical current characteristics of Bi-2223 superconducting tape;application of the OpenCV-Python for personal identifier statement;development of a vision based mapping in rubber tree orchard;design of MPPT based fuzzy logic for solar-powered unmanned aerial vehicle application;and implementation of high voltage gain DC-DC boost converter for fuel cell application.
Since its conception nearly 20 years ago, logicprogramming has been developed to the point where it now plays an important role in areas such as database theory, artificial intelligence and software engineering. ther...
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ISBN:
(数字)9781447134213
ISBN:
(纸本)9783540197836
Since its conception nearly 20 years ago, logicprogramming has been developed to the point where it now plays an important role in areas such as database theory, artificial intelligence and software engineering. there are, however, still many outstanding research issues which need to be addressed, and the UK branch of the Association for logicprogramming was set up to provide a forum where the flourishing research community could discuss important issues which were often by- passed at the larger internationalconferences. this volume contains the invited papers, refereed papers and tutorials presented at the 4th ALPUK conference, which aimed to broaden the frontiers of logicprogramming by encouraging interaction between it and other related disciplines. the papers cover a variety of technical areas, including concurrent logic languages and their semantics, applications of logic languages to other (non-classical) logical systems, modules, types and error-handling, and the distributed execution of Prolog programs. the wide scope of the papers refelects the breadth of interest in this important area of computer science.;provides a comprehensive overview of current progress being made in logicprogramming research. It will be of interest to all workers in the field, especially researchers, postgraduate students, and research and development workers in industry.
A solution to a corrective maintenance problem arising when reusing object-oriented software components is presented. this solution is presented by means of an effective method using a formal logic basic concept, INV,...
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A solution to a corrective maintenance problem arising when reusing object-oriented software components is presented. this solution is presented by means of an effective method using a formal logic basic concept, INV, for identifying and assessing defects in a given object-oriented structure. Object structures are directed graphs where edges are either inheritances or client-server associations, and nodes are abstract data types. Several different kinds of formal logic defects are identified that can occur during reusing of object definitions represented as abstract data types in object-oriented structures. Efficient graphic algorithms to identify reuse defects are presented and their algorithmic complexities are discussed.
it is generally thought that reasoning about programs in memory safe, garbage collected languages is much easier than in languages where the programmer has more explicit control over memory. Paradoxically, existing pr...
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it is generally thought that reasoning about programs in memory safe, garbage collected languages is much easier than in languages where the programmer has more explicit control over memory. Paradoxically, existing program logics are based on a low-level view of storage that is sensitive to the presence or absence of unreachable cells, and Reynolds has pointed out that the Hoare triples derivable in these logics are even incompatible with garbage collection. We present a study of a small language whose operational semantics includes a rule for reclaiming garbage. Our main results include an analysis of propositions that are garbage insensitive, and full abstraction results connecting partial and total correctness to two natural notions of observational equivalence between programs. (C) 2002 Elsevier Science B.V. All rights reserved.
this paper describes a proof search system for a modal substructural (concatenation) logic based on Gabbay’s Labelled Deductive System (LDS) as a case study. the logic combines resource (linear or Lambek Calculus) wi...
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the proceedings contain 32 papers. the topics discussed include: Markov chain Monte Carlo and databases;answer set programming, the solving paradigm for knowledge representation and reasoning;graphical and logical-bas...
ISBN:
(纸本)3642159508
the proceedings contain 32 papers. the topics discussed include: Markov chain Monte Carlo and databases;answer set programming, the solving paradigm for knowledge representation and reasoning;graphical and logical-based representations of uncertain information in a possibility theory framework;probabilistic data: a tiny survey;the role of epistemic uncertainty in risk analysis;uncertainty in clustering and classification;information fusion;use of the domination property for interval valued digital signal processing;managing lineage and uncertainty under a data exchange setting;a formal analysis of logic-based argumentation systems;handling inconsistency with preference-based argumentation;a possibility theory-oriented discussion of conceptual pattern structures;on the use of fuzzy cardinalities for reducing plethoric answers to fuzzy queries;and from Bayesian classifiers to possibilistic classifiers for numerical data.
Defeasible reasoning has been studied extensively in the last two decades and many different and dissimilar approaches are currently on the table. this multitude of ideas has made the field hard to navigate and the di...
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ISBN:
(数字)9783642159183
ISBN:
(纸本)9783642159176
Defeasible reasoning has been studied extensively in the last two decades and many different and dissimilar approaches are currently on the table. this multitude of ideas has made the field hard to navigate and the different techniques hard to compare. Our earlier work on logicprogramming with Defaults and Argumentation theories (LPDA) introduced a degree of unification into the approaches that rely on the well-founded semantics. the present work takes this idea further and introduces ASPDA a unifying framework for defeasibility of disjunctive logic programs under the Answer Set programming (ASP). Since the well-founded and the answer set semantics underlie almost all existing approaches to defensible reasoning in logicprogramming, LPDA and ASPDA together capture most of those approaches. In addition to ASPDA, we obtained a number of interesting and non-trivial results. First, we show that ASPDA is reducible to ordinary ASP programs, albeit at the cost of exponential blowup in the number of rules. Second, we study reducibility of ASPDA to the non-disjunctive case and show that head-cycle-free ASPDA programs reduce to the non-disjunctive case similarly to head-cycle-free ASP programs, but through a more complex transformation. the blowup in the program size is linear in this case.
this research proposes the balancing control of the rotary inverted pendulum (RIP) by using PLC. the platform was designed and developed for PLC training kit, in order to enhance the learning a nonlinear control for s...
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ISBN:
(纸本)9781728192079
this research proposes the balancing control of the rotary inverted pendulum (RIP) by using PLC. the platform was designed and developed for PLC training kit, in order to enhance the learning a nonlinear control for stabilization problem. By using ST programming language, a modern PLC is capable to implement a robust control handling with complex task. In this work, OMRON PLC model CP1L-M30DTD which providing high-speed counter and high speed pulse output was used as main controller to provide real-time control. To compare the performance of stabilizing RIP, two controllers: PID and SMC control were designed and implemented in PLC. the optimal gain of PID controller was tuned by Ziegler Nichols first method, while SMC controller was designed based on system dynamic model. the conducted experiment result shows that the balancing performance was improved by SMC controller for 54.30%, even though PID controller provided lower oscillation result. the propose of SMC controller is to deal with an uncertainty in nonlinear system, while PID controller is to reduce the tracking error.
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