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Currently, cloud computing is experiencing the rapid development. However, cloud migration is firstly required for the adaptation of some application systems to new cloud computing environments. Consequently, theories and strategies of the cloud migration research have emerged to be hot spots. In spite of the availability of many successful economic plans and technical schemes in this field, few guiding...
A cloud platform prototype for Computer Aided Engineering (CAE) simulation is developed for the large-scale parallel CAE simulation application. We propose the architecture of the platform. In the architecture, we propose a technology called CAE Application Packaging Template (CAE-APT) for integrating heterogeneous CAE softwares based on "Tianhe No.1". We discuss the design ideas and the...
Sentiment lexicon is the core of many academic and commercial sentiment analysis system. But compared with the plentiful English sentiment resources, Chinese sentiment lexicon is scarce which limits the application of lexicon-based method in Chinese sentiment analysis.
The Hadoop framework has gained significant attention from the scientific community due to its applicability to large-scale data analysis in many areas. This analysis often involves multiple stages of processing, which in turn, constitutes a workflow. While some stages of a workflow are mandatory, others are subject to the type of analysis to be done. In addition, a workflow may possess data dependencies...
Recent studies have proposed the theory of functional network-level neural cell assemblies and their hierarchical organization architecture. In this study, we first proposed a novel Bayesian binary connectivity change point model to be applied on the binary spiking time series recorded from multiple neurons in the mouse hippocampus during three different emotional events, to find stable temporal segments...
A latency-hiding algorithm for the parallelization of large scale agent-based model simulations (ABMS) on parallel/distributed computing platform is proposed. The key idea of this algorithm is using redundant computations to hide communication latencies. An analytical model for this algorithm is presented to tell how to select R value to reach the best speedup. Compared to B+2R algorithm [1], theoretical...
Software as a Service is becoming a popular research field in software development for its feature of low costing entry, easy implementation and zero infrastructure. SaaS is a multi tenant model which is different from traditional software in user data security, software development and deployment. This paper firstly analyses SaaS architecture, secondly introduces key technology of SaaS system from...
Epithelial tissues form the barrier between different fluid compartments throughout the body, lining and delineating the borders between tissues to control homeostasis and provide for the functions of secretion, absorption, and volume regulation. Key to these physiological roles is the transepithelial transport of fluid and solutes. Vectorial transport is possible due to the highly polarised cytoarchitecture,...
This paper presents the concept of a match-based biological inspired reconfigurable hardware architecture named electronic tissue (eTissue), which supports hierarchical self-healing and self-evolution. In existing multicellular array architecture, data and cells are tightly-coupled, that is, each data can be processed only by a certain cell. In eTissue, we imitate the match-based recognition mechanism...
A neural networks are able to give solutions to complex problems in business intelligence and financial engineering due to their nonlinear processing. This paper consists of a survey of various business intelligence and financial engineering and so on applications based on the neural networks, and also a summary of the recent techniques such as still evolutionary algorithms, cellular computing, Bayesian...
As a business process is essential in running an enterprise, this paper aims toward improving software architecture by extracting business-relevant semantics from business logic and transforming them as important elements that need to be molded and represented in software architecture. This allows for the development of a business process-oriented software architecture (BPOSA) that can support smoother...
In this paper, we present a discussion of the design and implementation of a cluster of workstations and PCs as an Internet server. Our design features desirable characteristics in terms of system scalability, performance, reliability, and security. Issues like how to effectively perform dynamic load balancing, and how seamless scalability is achieved are discussed. Specially, we propose a new scheme...
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