Essays about: "Majority algorithm"

Showing result 1 - 5 of 66 essays containing the words Majority algorithm.

  1. 1. Continuous Parallel Approximate Frequent Elements Queries on Data Streams

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Victor Jarlow; [2021-10-06]
    Keywords : computer science; big data; Space-Saving; Misra-Gries summary; frequent items; frequent elements; concurrent programming; Delegation Sketch; domain splitting; Count-Min Sketch; Majority algorithm; pproximate frequent-elements algorithm; approximate top-k elements algorithm;

    Abstract : The frequent elements problem involves processing a stream of elements and finding all elements that occur more than a given fraction of the time. A relaxed versionof this problem is the -approximate elements problem which allows some false positives. READ MORE

  2. 2. Analysis of factory test data of on-load tap-changers for power transformers

    University essay from Uppsala universitet/Avdelningen för systemteknik

    Author : Oscar Stenhammar; [2021]
    Keywords : on-load tap-changer; OLTC; power transformer;

    Abstract : On-load tap-changers (OLTC) are devices in the power grid that keeps the voltage level constant for consumers, regardless of the power demand. Hitachi ABB Power Grids, producer of the OLTC family named VUC, guarantees 30 years of lifetime. Such a pledge requires high standard devices. READ MORE

  3. 3. Scanning and Host Fingerprinting Methods for Command and Control Server Detection

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Yuki Nakamura; Björn Åström; [2021]
    Keywords : command and control; C2; CnC; botnet; scanning; probing;

    Abstract : Background. Detecting malware command and control infrastructure has impor-tant applications for protecting against attacks. Much research has focused on thisproblem, but a majority of this research has used traffic monitoring methods fordetection. Objectives. READ MORE

  4. 4. Investigation of a Collapsed Cone Superposition Algorithm for dosimetry in brachytherapy

    University essay from Stockholms universitet/Fysikum

    Author : Freja Alpsten; [2021]
    Keywords : Brachytherapy; Collapsed Cone; Model-Based Dose Calculation Algorithms; Radiotherapy;

    Abstract : Background & Purpose: The current standard dosimetry in brachytherapy treatment planning, the TG-43 formalism, ignore the presence of non-water media and finite patient dimensions. This can cause clinically relevant errors in dose estimates. READ MORE

  5. 5. Mining geosocial data from Flickr to explore tourism patterns: The case study of Athens

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Domna Kanari; [2021]
    Keywords : Geography; Geographical Information Systems; GIS; Spatial Analysis; Spatial Clustering; Density-Based Clustering; HDBSCAN; Web-GIS; Tourism footprints; Social Media data; Geosocial data; Technology and Engineering;

    Abstract : Kanari Domna Mining geosocial data from Flickr to explore tourism patterns: The case study of Athens Social media are providing a new type of geo-tagged data that by processing them, new types of knowledge can be generated and used by decision-makers in different areas including tourism. It includes e.g. READ MORE