نتایج جستجو برای: stock control data processing
تعداد نتایج: 3828620 فیلتر نتایج به سال:
The stock market is a complex and dynamic system with noisy, non-stationary and chaotic data series. Prediction of a financial market is more challenging due to chaos and uncertainty of the system. Soft computing techniques are progressively gaining presence in the financial world. Compared to traditional techniques to predict the market direction, soft computing is gaining the advantage of acc...
This is the first paper that examines economies of scale in stock exchanges. The data employed in the study include cost and output statistics for 37 stock exchanges in four continents around the world for the year 1997. I estimate two traditional cost functions and find that ray (overall) scale economies exist only in the very large stock exchanges but that there are significant scale economie...
Pattern matching in stock time series is an active research area in data mining. We propose a new real-time hybrid pattern-matching algorithm in this paper. The algorithm is based on the Spearman’s rank correlation, rule sets and sliding window. The concept of sliding windows enables patterns matching to be performed only based on subsequence of stock data which are freshly received. Therefore ...
In mobile environment, the asymmetric communication between mobile clients and server is a distinguishing feature. The conventional query processing mechanisms cannot be directly applied. In this research, we investigate the approach of using separate processing for read-only transactions (ROTs). Since ROTs have a significant proportion in several applications like traffic information service, ...
Accounting information system can be defined as a processing system of data and economic transactions to provide users information of making decision. The goal of this research is to explore self-assessed wisdom effect considering individual personality traits on accounting information system (AIS) adoption. To have access to this goal Unified Theory of Acceptance and Use of Technology (Venkate...
In managing a production process, choosing a proper card-based control mechanism is an important task to achieve the best performance. We present performance evaluation of the three well-known card-based production control mechanisms, KANBAN, CONWIP and Base-stock in serial production lines. We employ the theory of token transaction systems within a deterministic framework. The performance meas...
Value at risk (VaR) is one of the most important risk measures for computing risk which is entered in financial framework in past two decades. In general there are three approaches including parametric, nonparametric and semi-parametric is used for estimating of VaR. this paper present a new method that is named window simulation which is classified in nonparametric approach. Processing of VaR ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید