the semantic web service retrieval model in popular had put forth by foreign scholars does not take full account of the differences between the languages, and the service request needs to do Chinese word segmentation ...
详细信息
ISBN:
(纸本)9780769532738
the semantic web service retrieval model in popular had put forth by foreign scholars does not take full account of the differences between the languages, and the service request needs to do Chinese word segmentation firstly in Chinese retrieval. In the given semantic web service OWL-S/UDDI retrieval model after semantic expanding, considering the characteristics of Chinese language, advertisement matches withthe service request OWL-S documents generated by segmentation and semantic expansion, consequently, the dynamical searching and composition of web services is realized combining the semantic web set-vices technology.
In this study, the RT-Queue was applied withthe right-time concept of the orchestration so the business process can be completed according to the schedule. In order to do that, the time composition is added to the da...
详细信息
ISBN:
(纸本)9780769532738
In this study, the RT-Queue was applied withthe right-time concept of the orchestration so the business process can be completed according to the schedule. In order to do that, the time composition is added to the data exchanging type SOAP message of the web service, also the queue was put on the SOAP message to establish the priority of the timeline which means processingthe messages that are close to the deadline first in order to improve the orchestration performance of web service. there,fore, multi web services for the purchase order management scenario of the vehicle parts are made as a end-to-end[1] process flow through the BPEL also it is experimented by designing and building the system.
Many Internet applications employ 3-tier software architecture such as e-commerce system. Starting from analyze the architecture of an e-commerce development platform model based on 3-tiered web, We present by using q...
详细信息
ISBN:
(纸本)9780769532738
Many Internet applications employ 3-tier software architecture such as e-commerce system. Starting from analyze the architecture of an e-commerce development platform model based on 3-tiered web, We present by using queuing network theory, we propose a reusable e-commerce development platform based on 3-tiered web. Finally, we implement the MVA algorithm withthe help of MATLAB and test the experimental data in LoadRunner benchmark.
Sequence labeling tasks, such as named entity recognition and part of speech tagging, are the fundamental compositions of the information extraction system, and thus received attentions these years. this paper propose...
详细信息
ISBN:
(纸本)9780769532738
Sequence labeling tasks, such as named entity recognition and part of speech tagging, are the fundamental compositions of the information extraction system, and thus received attentions these years. this paper proposes k-similar conditional random fields for semi-supervised sequence labeling, and makes use of unlabeled data to calculate the similarity between words with distributional clustering. the named entity recognition experiments show that this method can improve the performance through unlabeled data.
this paper presents a novel web Service-based approach to visualizing data from engineering fields. It will change the traditional mode, which makes use of local resources or single resource, into distributed visualiz...
详细信息
ISBN:
(纸本)9780769532738
this paper presents a novel web Service-based approach to visualizing data from engineering fields. It will change the traditional mode, which makes use of local resources or single resource, into distributed visualization mode in order to implement the share and collaboration of computing resources, memory resources and data resources in heterogeneous environment. the possibilities and performance of the approach are analyzed. the process for visualizing engineering data, which is based on the web Service, is discussed, and the design and implementation of the web Services are explored. Finally, as a case study, the approach is evaluated by visualizing the data from ANSYS.
In this paper we first review existing approaches of XML web Services for process monitoring and control, and then provide the limitation under consideration of existing approaches. We propose a framework for implemen...
详细信息
ISBN:
(纸本)9780769532738
In this paper we first review existing approaches of XML web Services for process monitoring and control, and then provide the limitation under consideration of existing approaches. We propose a framework for implementation of OPC1 web Service based on SOA (Service-Oriented Architecture), OPC UA (Unified Architecture) technology, and OOD (Object-Oriented Design). In order to overcome the limitation of the performance of XML web Services, the binary data representation is to use in the proposed framework. Our framework obviously makes it easy to deploy, maintain and is effective for applying to the control and monitoring systems. In addition, the performance analysis and discussion demonstrate that our system has a good performance and is feasible in order to apply to the distributed data acquisition and monitoring systems.
Model complexity selection is important in the task of speaker identification. A Bayesian information Criterion (BIC) based approach for model complexity selection is proposed in this paper. the speaker models are tra...
详细信息
ISBN:
(纸本)9780769532738
Model complexity selection is important in the task of speaker identification. A Bayesian information Criterion (BIC) based approach for model complexity selection is proposed in this paper. the speaker models are trained withthe speech features. then the BIC values of speaker models are calculated. In order to reduce the computation of training speaker models with different complexity, the greedy strategy is used to search the locally optimal model complexity. the experiments compare the model complexity selection effect of the proposed approach to the fixed size fashion and other model selection methods. the results demonstrate the effectiveness of the proposed approach.
this article demonstrates a new approach to measuring English readability applying techniques from natural languageprocessing and informationtheory. We attempt to regard reading process as a process of information p...
详细信息
ISBN:
(纸本)9780769532738
this article demonstrates a new approach to measuring English readability applying techniques from natural languageprocessing and informationtheory. We attempt to regard reading process as a process of informationprocessing and transferring. And then we apply statistical language modeling technique and informationtheory to compute the information of text passage, based on which the readability measuring models are trained. the results of experiments show that this new approach holds a higher correlation value (0.849) than the traditional formula such as ARI formula (0.540) withthe grade level of test data. And the new approach can take the word sequence, reader's language characteristics and environment into account when measuring readability, which cannot be performed by the previous formulas.
In this paper, we propose the active monitoring model for the workflow of RFID logistics management system, and besides the function of taking materials in and out, technology to handle each step for efficient logisti...
详细信息
ISBN:
(纸本)9780769532738
In this paper, we propose the active monitoring model for the workflow of RFID logistics management system, and besides the function of taking materials in and out, technology to handle each step for efficient logistics management is applied. For the inventory inspection, users take goods in and out in real time by attaching tags on each item and inspects the stored inventory rapidly with stock inspector and input the result automatically in real time. the user interface to display the optimized data process and status in real time environment has been constructed.
this paper proposes an automatic web services composition method that satisfies the user's request efficiently. Use the method, the available services in a local repository described in OWL-S are translated into a...
详细信息
ISBN:
(纸本)9780769532738
this paper proposes an automatic web services composition method that satisfies the user's request efficiently. Use the method, the available services in a local repository described in OWL-S are translated into a set of production rules, and the dependency rules of the web services are established using interface matchmaking. We choose reasoning Petri nets (RPN) as the model of this set of production rules. then we design a web services composition reasoning algorithm based on the RPN model. the reasoning process of web services composition is accomplished more simply, quickly, and its efficiency is also improved due to the parallel operation ability of Petri net.
暂无评论