Multi dimensional range query evaluation for distributed hash table based peer to peer systems

... MULIT-DIMENSIOANL RANGE QUERY EVALUATION FOR DISTRIBUTED HASH TABLE BASED PEER- TO -PEER SYSTEMS ZHANG GONG (B Sci., Xi'an JiaotongUniversity, China) A THESIS SUBMITTED FOR THE DEGREE OF MASTER ... idea of Distributed Hash Table impoverishes the query facility Distributed hash table is essentially a decentralized and distributed hash table The most...

Ngày tải lên: 26/11/2015, 13:03

... the multi- point range query for both internal and external memory cases, and the introduction of the MPRQ algorithm, an efficient algorithm for the processing of range query with multiple points ... heuristics and R-tree bulkloading algorithms between the multi- point range query and the traditional repeated range query .58 Table Different software compone...

Ngày tải lên: 10/09/2015, 15:51

... 17 Grid Computing Model 19 2.1 Resource Environment for Grid Computing 19 2.2 Failure Model for Grid Computing 21 2.3 Performance measures ... to as Multi- Dimension Resource Scheduling (MRS) strategy that would enable jobs with multiple resource requirements to be run effectively on a Grid Computing Environment (GCE) A job’s resource ... GCE 22 Resource view of physi...

Ngày tải lên: 26/11/2015, 13:03

... or capturing the same scene at approximately the same camera orientation A security goal of each node in a cluster is to send partial visual information, which we call shares to a base station ... practicality Finally, we note that our paradigm is geared towards visual data, or any kind of data whose semantics are not destroyed by small perturbations The inherent redundant nature...

Ngày tải lên: 22/06/2014, 23:20

... the value is the address (location) of the file DHT works in a similar way as hash tables Whereas a hash table assigns every key-value pair onto a bucket, DHT assigns every key-value pair onto a ... optimizations to Midas query engine, namely incremental search and search-key elimination We evaluate R-DHT and Midas through analytical and simulation analysis Our main findings are a...

Ngày tải lên: 12/09/2015, 21:24

... number of connections for telephone system Performance Evaluation Pure Ad Hoc Networks Networks Capacity Delay- Tolerant Services Hybrid Ad Hoc Networks Protocols Performance Delay- Sensitive Services ... factors affecting the performance of ad hoc networks Taxonomy for performance evaluation of ad hoc networks is presented in Figure 2.1 In the taxonomy, we...

Ngày tải lên: 02/10/2015, 12:56

... concise way to formulate certain types of queries for multi-level annotated corpora Queries are automatically converted into the underlying query language and then executed A query in simplified ... associated query language NXT Search (Heid et al., 2004) is a powerful declarative language for querying diverse relations (incl pointers), supporting quantification and constructs...

Ngày tải lên: 08/03/2014, 04:22

... the ACLIA1 development data for tuning a parameter for our baseline as shown in Section 4.2 (whereas our proposed method is parameter-free), and the ACLIA1 and ACLIA2 test data for evaluating ... Imamura, Genichiro Kikui, and Manabu Okumura 2010 A Web Page Summarization for Mobile Phones Transactions of the Japanese Society for Artificial Intelligence, 25:133–143 Jagadeesh Jaga...

Ngày tải lên: 30/03/2014, 21:20

... between resource management algorithms and middleware platforms and improve flexibility (iii) Design of a framework determines its performance and applicability The design of key modules and entities ... analyze, and implement centralized adaptive resource management algorithms that manage an entire system than it is to design, analyze, and implement decent...

Ngày tải lên: 22/06/2014, 00:20

... PRESENTATION AND ANALYSIS OF A MULTI-DIMENSIONAL INTERPOLATION FUNCTION FOR NON-UNIFORM DATA: MICROSPHERE PROJECTION William Dudziak Thesis Approved: Accepted: Advisor Yingcai Xiao Dean of ... and methods discussed in this paper are various forms of exact interpolation functions Exact Functional Approximation Inexact Functional Approximation Figure 1.1 Compari...

Ngày tải lên: 30/10/2014, 20:12

... , where p is the mass per unit length of the beam material, E is Y oung’s m o d u lu s, and I is the m om ent of inertia of the cross section of the beam The other notations have the same m eanings ... to the equilibrium of the sy s te m under consideration is stable if MULTI-DYNAMIC ABSORBER E F F E C T R ecalling the form ula ( l ) for the “negative” fr...

Ngày tải lên: 08/04/2015, 15:29

... information of examining structures This technique is called multimodality rendering Both volume rendering and surface rendering techniques can be used for multimodality rendering 1.4 Volume Rendering ... Mathematical Models for Volume Rendering 14 2.3 Three -Dimensional Volume Rendering 19 2.3.1 2.3.2 2.3.3 19 27 28 2.4 Fundamental 3D Volume Rendering Algorithm...

Ngày tải lên: 16/09/2015, 15:53

... the ability to recognize points of intervention and to construct a bank of options for resource management” The role of modeling is formulated in this context: “Modeling proceeds iteratively by ... given needs the model helps the management of different sluices The main potential input of multi-agent modelling is the representation of decisionmaking process The bio-physical...

Ngày tải lên: 16/10/2013, 01:15

Ngày tải lên: 17/10/2013, 19:15