{"title":"On clustering based aspect mining","authors":"G. Cojocar, G. Czibula","doi":"10.1109/ICCP.2008.4648364","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648364","url":null,"abstract":"Clustering is a division of data into groups of similar objects. Aspect mining is a process that tries to identify crosscutting concerns in existing software systems. The goal is to refactor the existing systems to use aspect oriented programming in order to make them easier to maintain and to evolve. The aim of this paper is to comparatively analyze and evaluate the results obtained by different clustering algorithms in aspect mining. The evaluation is performed on an open source case study using four measures.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131583491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fluent calculus-based Web service composition — From OWL-S to fluent calculus","authors":"V. Chifu, I. Salomie, E. St. Chifu","doi":"10.1109/ICCP.2008.4648368","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648368","url":null,"abstract":"Web service composition facilitates the creation of new services out of existing ones, for satisfying a complex functionality. Automatic Web service composition is considered as one of the most promising features that can be realized by Web services. This paper presents a novel approach for semantic Web service composition based on the fluent calculus. We show how the planning capabilities of the fluent calculus can be used to automatically generate a Web service composition. We have identified a mapping between an OWL-S process ontology and the fluent calculus concepts. We also present an algorithm to translate OWL-S service descriptions into an equivalent fluent calculus service specification. This specification is then forwarded as input to a flux planner to generate the plans that solve the composition goal. As a result, the solution for the requested functionality of the composed Web service is obtained. FLUX is used as the logic programming method to implement the mathematical formalism of the fluent calculus.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131602448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"RAP - a basic context awareness model","authors":"I. Salomie, T. Cioara, I. Anghel, M. Dînsoreanu","doi":"10.1109/ICCP.2008.4648395","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648395","url":null,"abstract":"This paper addresses two fundamental research problems in the domain of context sensitive systems: the development of a generic context model that can be used to represent general purpose contexts in a computer interpretable way and the context model management. The context model is represented using a triple set consisting of context resources, actors and policies. The model is mapped onto real contexts by populating the sets with context specific elements. A context situation to which a context aware system must adapt is represented by a specific context model instance. To ease the context reasoning and adaptation processes, a core ontology is defined to represent the relationships between the context model concepts. The core ontology is extended with domain specific concepts as ontology sub-trees. For the context model management problem we propose an agent based solution using BDI agents.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123883919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A context awareness model enhanced with autonomic features","authors":"I. Salomie, I. Anghel, T. Cioara, M. Dînsoreanu","doi":"10.1109/ICCP.2008.4648378","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648378","url":null,"abstract":"The increasing complexity of the context sensitive systems, and the difficulties of their management, administration and adaptation have headed us towards the necessity of integrating self-* autonomic computing paradigms (self-configuring, self-healing, self-optimizing and self-protecting) into the development of context sensitive pervasive systempsilas functional components. This paper introduces and defines the concepts of isotropic context space, context granule and context model entropy as the basic features to formally describe and evaluate the RAP context model autonomic characteristics. The paper also propose a methodology for enhancing the RPA context model with self-configuring and self-healing autonomic properties. The self-configuring property or context adaptation is obtained by detecting / configuring / integrating new context resources / actors into the context specific model. The context model self-healing properties are obtained by continuously monitoring the real context for detecting broken context policies and executing compensating actions.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121708823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DTNServ: A case for service classes in Delay Tolerant Networks","authors":"M. Demmer","doi":"10.1109/ICCP.2008.4648370","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648370","url":null,"abstract":"We present the case for DTNServ, a service class framework for the delay tolerant network architecture, that can greatly improve the communications interface between DTN applications and the network implementation. Through this framework, user applications can be efficiently informed about the state of the network and communicate their needs, allowing for more informed provisioning and scheduling decisions. We present an initial design for service classes, discuss the implications of this addition, and outline opportunities for further research in this area.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121404028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Intelligent strategies for several zero-, one- and two-player games","authors":"M. Andreica, N. Tapus","doi":"10.1109/ICCP.2008.4648380","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648380","url":null,"abstract":"In this paper we present efficient and intelligent strategies for several zero-, one- and two-player games. Most of the games have been studied before or are related to other well-known games, but we present improved algorithmic techniques for playing them optimally. The main techniques we employed are dynamic programming, the Sprague-Grundy game theory and pattern extraction. We also make use of elements from computational geometry, like orthogonal range searching data structures.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124575972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Meta-classifier for pedestrian attitude recognition","authors":"R. Borca-Muresan, S. Nedevschi","doi":"10.1109/ICCP.2008.4648351","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648351","url":null,"abstract":"This paper presents an innovative pedestrian detection algorithm with applications to driving assistance systems. The novelty of the approach resides in the construction of an expert module for pedestrian recognition based on a meta-classification scheme applied on different pedestrian attitudes. The designed module is part of a real-time stereo based driving assistance system. The proposed meta-classification scheme learns the discriminant features of a partitioned pedestrian space. The complex pedestrian object is decomposed into different attitudes like pedestrian standing, running and for each attitude a classifier is trained. Our experiments show that the proposed meta-classification scheme outperforms a single classifier trained on the whole un-partitioned object space. For classification a probabilistic approach based on Bayesian networks was used. Two types of features extracted from the image have beed involved in the training process: magnitude of first order partial derivatives computed in four directions and histograms of gradient orientations (HOG).","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"2009 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125639323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Annotation of concurrent changes in collaborative software development","authors":"C. Ignat","doi":"10.1109/ICCP.2008.4648365","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648365","url":null,"abstract":"Studies showed that in large projects the partition of software modules is limited and developers can contribute to any part of the code. In traditional software development tools such as CVS and subversion users work in their local workspaces without being informed about concurrent modifications. This can lead to conflicting or redundant changes. We propose an awareness mechanism that informs users about the concurrent published changes by annotating the local project with these modifications. Users can continue working without integrating the concurrent changes being notified about the location of changes at different levels such as package, class, method and line. Users can also see the representation of the concurrent changes by consulting the annotations associated to code lines. We present the algorithms that implement our awareness approach.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127640935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Informal specification-based performance evaluation of security protocols","authors":"B. Genge, P. Haller, I. Ignat, Ovidiu Ratoi","doi":"10.1109/ICCP.2008.4648372","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648372","url":null,"abstract":"We propose a performance evaluation method for security protocols. Based on the informal specification, we construct a canonical model which includes, alongside protocol messages, cryptographic operations performed by participants in the process of message construction. Each cryptographic operation is assigned a cost modeled as a function of the size of processed message components. We model not only the size of regular message components but also the size of ciphertext produced by various cryptographic operations. We illustrate the applicability of our method by comparatively analyzing the performance of the original CCITT X.509 protocol and a slightly modified version of the same protocol.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126873222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Teodorescu, C. Cernazanu-Glavan, V. Cretu, Daniel Racoceanu
{"title":"The use of the medical ontology for a semantic-based fusion system in biomedical informatics Application to Alzheimer disease","authors":"R. Teodorescu, C. Cernazanu-Glavan, V. Cretu, Daniel Racoceanu","doi":"10.1109/ICCP.2008.4648383","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648383","url":null,"abstract":"The unified medical language system (UMLS) offers the possibility to use annotated medical terms for computer aided diagnoses system (CADS). We present a new semantic fusion system, based on UMLS. This fusion system has applications on a CADS that diagnoses neurodegenerative diseases. Since the UMLS Metathesaurus contains a huge amount of data, classification and extraction of the data we use is necessary. For this purpose, we use a feedforward neural network which is capable of training the negative patterns as well as the positive ones. At the semantic level we generate a three-layered network structure, which gives us the possibility of adding medical knowledge in order to cluster the data and prepare it for the fusion process.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126881443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}