Essays about: "Auto-encoder decoder"
Found 3 essays containing the words Auto-encoder decoder.
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1. Anomaly Detection of Time Series Caused by International Revenue Share Fraud : Additive Model and Autoencoder Applications
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In this paper, we compare the performance of two methods to find the attempts at fraud from the data provided by Sinch (formerly CLX Communications, which is a telecommunications and cloud communications platform as a service (PaaS) company). We consider the problem as finding the anomaly in a time series signal, where we ignore the duration of a single call or other features and only care about the total volume of calls in a certain period. READ MORE
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2. Analysis of Transactional Data with Long Short-Term Memory Recurrent Neural Networks
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : An issue authorities and banks face is fraud related to payments and transactions where huge monetary losses occur to a party or where money laundering schemes are carried out. Previous work in the field of machine learning for fraud detection has addressed the issue as a supervised learning problem. READ MORE
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3. Augmenting High-Dimensional Data with Deep Generative Models
University essay from KTH/Robotik, perception och lärande, RPLAbstract : Data augmentation is a technique that can be performed in various ways to improve the training of discriminative models. The recent developments in deep generative models offer new ways of augmenting existing data sets. READ MORE