Essays about: "nearest neighbor algorithms"

Showing result 1 - 5 of 49 essays containing the words nearest neighbor algorithms.

  1. 1. Decoding the surface code using graph neural networks

    University essay from Göteborgs universitet / Institutionen för fysik

    Author : Moritz Lange; [2023-10-17]
    Keywords : ;

    Abstract : Quantum error correction is essential to achieve fault-tolerant quantum computation in the presence of noisy qubits. Among the most promising approaches to quantum error correction is the surface code, thanks to a scalable two-dimensional architecture, only nearest-neighbor interactions, and a high error threshold. Decoding the surface code, i.e. READ MORE

  3. 2. Credit Card Fraud Detection by Nearest Neighbor Algorithms

    University essay from Göteborgs universitet/Institutionen för matematiska vetenskaper

    Author : Ramin Maghsood; [2023-04-13]
    Keywords : Fraud; Bank Fraud; Credit Card Fraud; Fraud Detection; Nearest Neighbor Algorithms;

    Abstract : As the usage of internet banking and online purchases have increased dramatically in today’s world, the risk of fraudulent activities and the number of fraud cases are increasing day by day. The most frequent type of bank fraud in recent years is credit card fraud which leads to huge financial losses on a global level. READ MORE

  4. 3. Development and Application of Analytical Tools for Calcium Signaling Dynamics in MDCK-II Cells

    University essay from KTH/Tillämpad fysik

    Author : Hanna Israelsson; [2023]
    Keywords : Cellpose 2.0; MDCKII; GCaMP6m; Gap Junctions; Calcium; Ouabain; Cellpose 2.0; MDCKII; GCaMP6m; Gap Junctions; Kalcium; Ouabain;

    Abstract : Calcium, a pivotal ion in various human signaling pathways, holds significant relevance in cancer research and treatment. Investigating the transmission of spontaneous calcium signals between cells and understanding how they are influenced by different treatments is therefore an interesting area of study. READ MORE

  5. 4. Machine Learning Algorithms to Predict Cost Account Codes in an ERP System : An Exploratory Case Study

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

    Author : Alexander Wirdemo; [2023]
    Keywords : Artificial Intelligence; Machine Learning; ERP; invoice automation; RPA; Random forest; Naïve Bayes; k-Nearest Neighbor; Artificiell Intelligens; maskinlärning; ERP; fakturaautomation; RPA; Random forest; Naïve Bayes; k-Nearest Neighbor;

    Abstract : This study aimed to investigate how Machine Learning (ML) algorithms can be used to predict the cost account code to be used when handling invoices in an Enterprise Resource Planning (ERP) system commonly found in the Swedish public sector. This implied testing which one of the tested algorithms that performs the best and what criteria that need to be met in order to perform the best. READ MORE

  6. 5. Data mining on Data sets of Products

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Robin Klingfors; [2022]
    Keywords : ;

    Abstract : With the increase of available data, companies are looking for ways to use it to their advantages. One tool that has become a suitable for this task is Data mining, which is a good tool to process and analyze large amounts of data. With the use of data mining, specifically machine learning, one can recognize patterns and classify data. READ MORE