Browsing by Subject "Artificial intelligence"
Now showing items 21-40 of 114
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Article
Brain white matter lesions classification in multiple sclerosis subjects for the prognosis of future disability
(2011)This study investigates the application of classification methods for the prognosis of future disability on MRI-detectable brain white matter lesions in subjects diagnosed with clinical isolated syndrome (CIS) of multiple ...
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Conference Object
Building and validating a reduced TPC-H benchmark
(2006)The properties of computer system such as performance, energy, reliability, etc. are commonly evaluated by running benchmarks. However, the benchmarking process is complicated to set-up and use and running the benchmarks ...
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Article
Categorized sliding window in streaming data management systems
(2008)For many applications, data is collected at very large rates from various sources. Applications that produce results from this data have a requirement for very efficient processing in order to achieve timely decisions. An ...
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Conference Object
Ceteris paribus preference elicitation with predictive guarantees
(2009)CP-networks have been proposed as a simple and intuitive graphical tool for representing conditional ceteris paribus preference statements over the values of a set of variables. While the problem of reasoning with CP-networks ...
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Article
Classification of atherosclerotic carotid plaques using morphological analysis on ultrasound images
(2009)The aim of this study was to investigate the usefulness of multilevel binary and gray scale morphological analysis in the assessment of atherosclerotic carotid plaques. Ultrasound images were recorded from 137 asymptomatic ...
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Article
A combinatorial characterization of properties preserved by antitokens
(2000)Balancing networks are highly distributed data structures used to solve multiprocessor synchronization problems. Typically, balancing networks are accessed by tokens, and the distribution of the tokens on the network’s ...
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Article
Combining pragmatics and intelligence in semantic web service discovery
(2007)In this paper we present an architecture that augments existing semantic-based web service discovery solutions. The idea is to combine principles from the semantic and pragmatic web in order for the web service selection ...
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Article
Comments on "A modified reachability tree approach to analysis of unbounded Petri nets"
(2006)The above paper introduced the construction of a modified reachability tree (MRT) for (unbounded) Petri nets and its application to reachability, liveness, and deadlock analysis. This note shows via a counterexample that ...
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Article
Complexity of rational and irrational nash equilibria
(2014)We introduce two new natural decision problems, denoted as ∃ RATIONAL NASH and ∃ IRRATIONAL NASH, pertinent to the rationality and irrationality, respectively, of Nash equilibria for (finite) strategic games. These problems ...
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Conference Object
Computational intelligence in management of ATM networks: a survey of current state of research
(1999)Today, a number of researchers are looking at alternative non-analytical control system design and modeling techniques that have the ability to devise effective, robust ATM network management schemes. Such schemes employ ...
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Conference Object
Computational intelligent diagnostics systems in medicine
(IEEE, 1997)A literature search over the last few years has shown that there is a steady increase in publications on computer-based medical diagnostic applications, ranging from diagnostic aids for the physician or hospital staff, to ...
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Article
Computational logic foundations of KGP agents
(2008)This paper presents the computational logic foundations of a model of agency called the KGP (Knowledge, Goals and Plan) model. This model allows the specification of heterogeneous agents that can interact with each other, ...
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Article
Computational modeling of visual selective attention based on correlation and synchronization of neural activity
(2009)Within the broad area of computational intelligence, it is of great importance to develop new computational models of human behaviour aspects. In this report we look into the recently suggested theory that neural synchronization ...
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Article
The computational value of joint consistency
(1994)In this paper we investigate the complexity of some recent reconstructions of Reiter's Default Logic using graph-theoretical structures. It turns out that requiring joint consistency of the justification of the applied ...
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Article
Congestion control in wireless sensor networks based on bird flocking behavior
(2013)This paper proposes that the flocking behavior of birds can guide the design of a robust, scalable and self-adaptive congestion control protocol in the context of wireless sensor networks (WSNs). The proposed approach ...
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Article
Congestion control in wireless sensor networks based on the bird flocking behavior
(2009)Recently, performance controlled wireless sensor networks have attracted significant interest with the emergence of mission-critical applications (e.g. health monitoring). Performance control can be carried out by robust ...
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Article
Congestion games with player-specific constants
(2007)We consider a special case of weighted congestion games with player-specific latency functions where each player uses for each particular resource a fixed (non-decreasing) delay function together with a player-specific ...
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Control-driven coordination programming in shared dataspace
(1997)This paper argues for an alternative way of designing coordination models for parallel and distributed environments based on a complete symmetry between and decoupling of producers and consumers, as well as a clear distinction ...
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Conference Object
Data parallel acceleration of decision support queries using cell/BE and GPUs
(2009)Decision Support System (DSS) workloads are known to be one of the most time-consuming database workloads that processes large data sets. Traditionally, DSS queries have been accelerated using large-scale multiprocessor. ...
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Article
Data-driven user profiling to support web adaptation through cognitive styles and navigation behavior
(2012)This paper aims to analyze human navigation behavior and identify similarities of cognitive styles using measures obtained from psychometric tests. Specific navigation metrics are utilized to find identifiable groups of ...