Essays about: "string technique"

Showing result 21 - 25 of 25 essays containing the words string technique.

1. 21. Securing Safebook : Secure Data Access Control and Key Management for Safebook

   University essay from KTH/Radio Systems Laboratory (RS Lab)

   Author : Waqas Liaqat Ali; [2013]
   Keywords : User Privacy; Access Control; Distributed Social Networks; Key Management; Användarnas Privatliv; Atkomstkontroll; Distribuerade Sociala Nätverk; Nyckelhantering;

   Abstract : Online social networks have become a fast and efficient way of sharing information and experiences. Over the past few years the trend of using social networks has drastically increased with an enormous amount of users’ private contents injected into the providers’ data centers. READ MORE

3. 22. Offline Approximate String Matching forInformation Retrieval : An experiment on technical documentation

   University essay from JTH. Forskningsmiljö Informationsteknik

   Author : Simon Dubois; [2013]
   Keywords : Algorithm comparison; Approximate string matching; Information retrieval; Offline string matching; Overlap coefficient; Phonetic indexation; String distance; String metric; String searching algorithm;

   Abstract : Approximate string matching consists in identifying strings as similar even ifthere is a number of mismatch between them. This technique is one of thesolutions to reduce the exact matching strictness in data comparison. In manycases it is useful to identify stream variation (e.g. READ MORE

4. 23. Analyzing Brainstem Auditory Responses in Alzheimer using Order Restricted Methods

   University essay from Lunds universitet/Matematisk statistik

   Author : Xinzhu Liu; [2012]
   Keywords : Mathematics and Statistics;

   Abstract : Two kinds of order restricted methods, isotonic regression and taut strings are used in this paper to model brainstem auditory responses in Alzheimer disease. It is shown that the two methods present similar result but taut string method is faster in practical use. Residual bootstrap technique is also used to help analyze features. READ MORE

5. 24. A Continuous-Time ADC and DSP for Smart Dust

   University essay from Elektroniksystem; Tekniska högskolan

   Author : Dhurv Chhetri; Venkata Narasimha Manyam; [2011]
   Keywords : smart dust; Event-driven ED ; continuous time CT ; Delta-modulation DM ; segmented register string Digital to analog converter DAC ; digital signal processing DSP ;

   Abstract : Recently, smart dust or wireless sensor networks are gaining more attention.These autonomous, ultra-low power sensor-based electronic devices sense and process burst-type environmental variations and pass the data from one node (mote) to another in an ad-hoc network. READ MORE

6. 25. Weight optimization of steel trusses by a genetic algorithm - size, shape and topology optimization according to Eurocode

   University essay from Lunds universitet/Avdelningen för Konstruktionsteknik; Lunds universitet/Väg- och vattenbyggnad (CI)

   Author : Max Hultman; [2010]
   Keywords : Technology and Engineering;

   Abstract : There are benefits of weight optimized structures in many engineering fields. In civil engineering it can for instance be associated with cheaper structural parts and easier transportation. In this study a genetic optimization algorithm for weight minimization of steel trusses has been developed in MATLAB. READ MORE