the purpose of this study is to examine the relationship among job satisfaction, organizational entrepreneurship and organizational growth. the study was a descriptive-co relational, survey research. insurance experts of tehran province was included in this study. a questionnaire was designed and employed to gather the required data. instrument was given to the faculty of the department of insu...

Big Data has recently gained popularity and has strongly questioned relational databases as universal storage systems, especially in the presence of analytical workloads. As result, co-relational alternatives, commonly known as NOSQL (Not Only SQL) databases, are extensively used for Big Data. As the primary focus of NOSQL is on performance, NOSQL databases are directly designed at the physical...

Abstract. Spectral co-clustering is a generic method of computing coclusters of relational data, such as sets of documents and their terms. Latent semantic analysis is a method of document and term smoothing that can assist in the information retrieval process. In this article we examine the process behind spectral clustering for documents and terms, and compare it to Latent Semantic Analysis. ...

Intellectual capital reports usually consist of descriptions of various non-financial capital forms, such as for example “relational capital”. Considering relational capital as knowledge networks we explain the creation, transformation and re-use of knowledge with the help of the theory of social systems where knowledge is seen as a cooperative social construction. As a method for visualizing a...

A refactoring of application persistent objects affects not only the source code but the stored data as well. The change is usually processed in two steps: refactoring and data migration, which is ineffective and error prone. We provide a formal model for solution which is capable to migrate database according to a refactoring in the application code. The feasibility of the change and its data-...

Graphics processors (GPUs) have recently emerged as a powerful co-processor for general-purpose computation. Compared with commodity CPUs, GPUs have an order of magnitude higher computation power as well as memory bandwidth. Moreover, new-generation GPUs allow writes to random memory locations, provide efficient inter-processor communication through on-chip local memory, and support a general-p...