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Showing result 1 - 5 of 84 essays matching the above criteria.

1. 1. Virtual H&E Staining Using PLS Microscopy and Neural Networks

   University essay from Lunds universitet/Matematik LTH

   Author : Sally Vizins; Hanna Råhnängen; [2024]
   Keywords : Deep learning; Virtual staining; Skin tissue; Hematoxylin Eosin; H E; Pathology; Carcinoma; Point light source illumination; Neural Networks; GANs; Generative adversarial networks; CNNs; Convolutional neural networks; Relativistic generative adversarial network; Unet; Digital microscopy; Attention-Unet; Dense-Unet; Mathematics and Statistics;

   Abstract : Histopathological examination, crucial in diagnosing diseases such as cancer, traditionally relies on time- and resource-consuming, poorly standardized chemical staining for tissue visualization. This thesis presents a novel digital alternative using generative neural networks and a point light source (PLS) microscope to transform unstained skin tissue images into their stained counterparts. READ MORE

3. 2. Effective learning in higher education post-covid_final version.

   University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

   Author : Maria Maofi; [2023]
   Keywords : Online learning; Digital transformation; Post covid-19 effect; Next generation e-learning platform; Higher Education;

   Abstract : The emergence of moving learning activities online, due to Covid-19 pandemic preventive measures and fast growing technology, forced many educational institutions to design and prepare their distance learning systems on time, without adopting the best practices for an effective and holistic digital transformation. This fact highlights the need of reconsidering the models in online learning and redesigning the learning processes to meet students e-learning needs and receive a more qualitative educational experience. READ MORE

4. 3. Extraction of Global Features for enhancing Machine Learning Performance

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

   Author : Abyel Tesfay; [2023]
   Keywords : Machine Learning; Deep Learning; Feature Extraction; Global Features; Time-series data; Bioprocessing; Maskininlärning; Djupinlärning; Funktionsextraktion; Globala Funktioner; Tidsserie data; Biobearbetning;

   Abstract : Data Science plays an essential role in many organizations and industries to become data-driven in their decision-making and workflow, as models can provide relevant input in areas such as social media, the stock market, and manufacturing industries. To train models of quality, data preparation methods such as feature extraction are used to extract relevant features. READ MORE

5. 4. The Development and Testing of Low-Cost Heat Transfer Enhancements for Solar Dryers

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Hoda Mahmoodi; [2023]
   Keywords : Solar dryer; Bhutan; Drying rate; Solar absorber; Technology and Engineering;

   Abstract : In the mountainous regions of Bhutan and Nepal, post-harvest losses cause significant challenges for producers. Open air sun drying is usually used by farmers to preserve their produce. There are many disadvantages to this method. READ MORE

6. 5. Measuring Athletic Performance UsingAccelerometers

   University essay from Umeå universitet/Institutionen för fysik

   Author : Adam Nilsson; [2023]
   Keywords : ;

   Abstract : With help from a 3D-camera Photon Sports has developed reliable and easy-to-use technology tomeasure and give feedback to athletes during performance tests. This technology makes it possibleto directly extract a number of parameters Key Performance Indicators (KPIs). READ MORE