Scalable hadoop based analytical processing environment

... Geographic Information system (GIS) is any system integrates hardware, software, and data for capturing, managing, analyzing, and displaying all forms of geographically referenced information ... operating system - Easy to manage, update database: Database is located at dedicated server that managers can maintain and update it easily - Quick delivery: web-based model make it portabl...

Ngày tải lên: 27/10/2012, 16:40

... coefficient of consolidation and end of primary settlement based on a direct solution of the Terzaghi theory This new method determines the coefficient of consolidation utilizing the entire range of consolidation ... study confirms that the identification of the experimental range of primary consolidation that corresponds to the Terzaghi theo...

Ngày tải lên: 21/03/2013, 14:09

... an efficient identity-based key management for configurable hierarchical cloud computing environment The proposed scheme has better performance and fewer communication cost compared to other hierarchical ... Hongwei Li et al [5] proposed an identity-based hierarchical model for cloud computing (IBHMCC) In their scheme, the cloud computing environment is c...

Ngày tải lên: 31/07/2013, 09:44

... the right platform Such a model may become increasingly useful for other cloud services and usages such as geo location services supported by platform based information regarding the platform location, ... platform capability based information denoted by platform identity has a low user touch and a well controlled methodology for issuance, usage, update and revoc...

Ngày tải lên: 31/07/2013, 09:45

... obtained after including the unknown obstacle in the data base and starting again the planning [15] In fact the main penalization due to unknown obstacles is the decreasing of the linear speed of ... to the actual characteristics of the robot This means that the rough and manual tuning of the parameters of the fuzzy controller is replaced by a fine local automatic tuning and...

Ngày tải lên: 23/10/2013, 15:15

... degree of multi-processing at runtime; Only minimal extensions to Lisp should be made to help programmers use the new constructs; Ordinary Lisp constructs should take on new meanings in the multi-processing ... times Lisp functions in the underlying Lisp take one unit of time; if one wishes to be more exact in the simulator these functions must be re-written in the interpreted mu...

Ngày tải lên: 24/11/2013, 22:21

Ngày tải lên: 23/03/2014, 05:23

... in RUIDB Framework of the proposed model In this section, we present the framework of the proposed security of information process model based on grid environment Based on the grid computing architecture, ... Model Based on Grid Environment , WSEAS Transactions on Information Science and Applications, Issue 5, Vol (2006) 960 [5] H.M Lee, T.Y.Lee, M.H Hsu, “A...

Ngày tải lên: 28/03/2014, 10:20

... of each web page: • last update date and time of page • contact information • copyright information 11 Graham, Cagiltay, Craner, Lim, & Duffy: Teaching in a Web Based Distance Learning Environment ... important that a mechanism be incorporated to encourage Graham, Cagiltay, Craner, Lim, & Duffy: Teaching in a Web Based Distance Learning Environment individual a...

Ngày tải lên: 28/06/2014, 21:20

... 1 .OLAP gì? -OLAP "On Line Analytical Processing" Tức chuyên phân tích Data theo hướng Online,mọi người tham gia thao tác phân tích Và DataWareHouse DataBase đầu vào cho trình "On Line Analytical ... sánh OLAP với OLTP (On Line Transaction Process ) Nếu hệ thống xử lý chuyển giao liệu OLTP tập trung vào việc thu thập, lưu trữ biến đổi liệu cách chuẩn xác, OLAP (OnLine...

Ngày tải lên: 20/08/2014, 16:03

... Connectivity (ODBC) 5.3 Mô hình Hybird OLAP (HOLAP): Mô hình OLAP lai (HOLAP) kết hợp MOLAP ROLAP OLAP - 10 - Mô hình liệu HOLAP Lưu trữ khối (cube) cấu trúc HOLAP tốt cho truy vấn tổng hợp liệu ... truy vấn OLAP -5- Giới thiệu dịch vụ OLAP (OLAP Services) Microsoft SQL Server: Dịch vụ OLAP server tầng (midle-tier server) phục vụ cho phân tích xử lý trực tuyến (OLAP) Hệ thống dịc...

Ngày tải lên: 20/08/2014, 16:03

Ngày tải lên: 29/11/2014, 06:59

... world to support model- based reinforcement learning We address the challenges of transfer learning in heterogeneous environments with varying tasks We present an efficient, online framework that, ... practicality in both simulated and real robotics domains Transferring Expectations in Model- based Reinforcement Learning, Trung Thanh Nguyen, Tomi Silander, Tze-Yun Leong...

Ngày tải lên: 10/09/2015, 09:31

... are more secure than the encryption based systems 2.1.2 Cloud- based data /image processing Similar to cloud- based data /image storage, cloud- based data /image processing is also a growing trend Researchers ... Shamir’s secret sharing called ramp secret sharing (or multi -secret sharing) is used [58, 59] Ramp secret sharing uses l secrets as l coefficients in...

Ngày tải lên: 10/09/2015, 09:32

... Master Thesis SHAPE: Scalable Hadoop- based Analytical Processing Environment By Fei Guo Department of Computer Science School of Computing ... self-tuning techniques In this thesis, we present SHAPE, an efficient and scalable analytical processing environment based on Hadoop - an open source implementation of MapReduce To ease OLAP on large-scale ... clusters However, as...

Ngày tải lên: 13/10/2015, 16:41