Essays about: "segmentation analysis"

Showing result 21 - 25 of 289 essays containing the words segmentation analysis.

1. 21. Cell Identification from Microscopy Images using Deep Learning on Automatically Labeled Data

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Fredrik Salomon-Sörensen; [2023]
   Keywords : Deep Learning; Cell Identification; Image Segmentation; Nuclei Segmentation; Convolutional Neural Networks; UNet; Image Analysis; Microscopy; Noisy Labels; Phase-Contrast; Automatic Labeling; Technology and Engineering;

   Abstract : In biology, cell counting provides a fundamental metric for live-cell experiments. Unfortunately, most researchers are constrained to using tedious and invasive methods for counting cells. Automatic identification of cells in microscopy images would therefore be a valuable tool for such researchers. READ MORE

3. 22. Improving Change Point Detection Using Self-Supervised VAEs : A Study on Distance Metrics and Hyperparameters in Time Series Analysis

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

   Author : Daniel Workinn; [2023]
   Keywords : Change point detection; Time series data; Segmentation; Machine learning; Data mining; Detektion av brytpunkter; Tidsseriedata; Segmentering; Maskininlärning; Datautvinning;

   Abstract : This thesis addresses the optimization of the Variational Autoencoder-based Change Point Detection (VAE-CP) approach in time series analysis, a vital component in data-driven decision making. We evaluate the impact of various distance metrics and hyperparameters on the model’s performance using a systematic exploration and robustness testing on diverse real-world datasets. READ MORE

4. 23. On the Service Level Disparities between Spare Parts Segments - A Case Study at Tetra Pak Technical Service

   University essay from Lunds universitet/Teknisk logistik

   Author : Gustav Heinze; Henrik Linton; [2023]
   Keywords : Spare Parts Management; Spare Parts Inventory Management; Ser- vice Level Disparities; Inventory Control; Technology and Engineering;

   Abstract : Tetra Pack Technical Services provides spare parts for Packaging and Processing product segments. Despite similar inventory management, the processing segment consistently has a lower spare parts service level. READ MORE

5. 24. The Myth of Incentive-Based Sales Strategies: an Empirical Analysis Contradicting Prevailing Theories using Data Mining and Hypothesis Testing Techniques

   University essay from Högskolan Dalarna/Institutionen för information och teknik

   Author : Yidan (Nickia) Liang; [2023]
   Keywords : Reward Program; Reward Evaluation; Data Mining; RFM; Customer Segmentation; Clustering; K-Means; Hypothesis Testing; One-Sided T-Test; Marketing Effectiveness; Incentive-Based Sales Strategy; Sales Promotion;

   Abstract : In recent decades, the use of incentive-based reward programs to foster customer loyalty and promote sales has become prevalent in various industries. While these strategies are widely accepted and implemented, there is a significant gap in empirical studies to ascertain their real-world effectiveness. READ MORE

6. 25. Evaluation of Ferroelectric Tunnel Junction memristor for in-memory computation in real world use cases

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Alec Guerin; Christos Papadopoulos; [2023]
   Keywords : FTJ; Ferroelectric Tunneling Junction; Analog in-memory computing; AIMC; Memristor; A.I.; AIHWKIT; Semantic segmentation; Natural Language Processing; NLP; Neuromorphic Computing; Matrix Vector Multiplication; Technology and Engineering;

   Abstract : Machine learning algorithms are experiencing unprecedented attention, but their inherent computational complexity leads to high energy consumption. However, a paradigm shift in computing methods has the potential to address the issue. READ MORE