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Found 4 essays matching the above criteria.

  1. 1. Study of bitwise operations on non-scarce attribute based data structures in PostgreSQL

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Marcel Eschmann; [2018]
    Keywords : matching engine; scaling; binary encoding; bitwise; attribute data; PostgreSQL; population count; matchningsmotor; skalning; binär kodning; bitwise; attributdata; PostgreSQL; population count;

    Abstract : This report investigates the viability of bitwise operations on non-scarce attribute based data structures in PostgreSQL. For applications where computation can’t be avoided, it most probably can be optimized. READ MORE

  3. 2. An investigation of categorical variable encoding techniques in machine learning: binary versus one-hot and feature hashing

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Cedric Seger; [2018]
    Keywords : categorical features; feature hashing; binary encoding; classi- fication; kategoriska variabler; feature hashing; binär kodning; klassi- ficering;

    Abstract : Machine learning methods can be used for solving important binary classification tasks in domains such as display advertising and recommender systems. In many of these domains categorical features are common and often of high cardinality. READ MORE

  4. 3. Making ASN.1 (Abstract Syntax Notation One) human-readable : Investigative and practical study to generalize decoding and manual validation of ASN.1 from the cellular network during run time

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Emil Jilläng; [2018]
    Keywords : ASN1; Abstract Syntax Notation One; Human-readable; ANTLR; Telecommunication;

    Abstract : ASN.1 is a powerful formal notation divided into two parts, a specification of the data and the data itself in binary form. Creating decoders for these files can often be tedious. The purpose of this degree work is to extend current tools at Arctic Group to make an application that decodes a range of different ASN. READ MORE

  5. 4. An Introduction and Evaluation of a Lossless Fuzzy Binary AND/OR Compressor

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Philip Baback Alipour; Muhammad Ali; [2010]
    Keywords : Fuzzy Binary AND OR; data compression decompression; pairwise bits; double efficiency;

    Abstract : We report a new lossless data compression algorithm (LDC) for implementing predictably-fixed compression values. The fuzzy binary and-or algorithm (FBAR), primarily aims to introduce a new model for regular and superdense coding in classical and quantum information theory. READ MORE