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Showing result 1 - 5 of 168 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. Evaluating and optimizing Transformer models for predicting chemical reactions

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

   Author : Siva Manohar Koki; Supriya Kancharla; [2023-10-23]
   Keywords : Chemformer; transformer; evaluation; explainable AI; fine-tuning; machine learning;

   Abstract : In this thesis, we assess the effectiveness of a transformer model specifically trained to predict chemical reactions. The model, named Chemformer, is a sequence-tosequence model that uses the transformer’s encoder and decoder stacks. READ MORE

4. 3. The Power of Cultural Diversity in Project Teams: A Path to Greater Innovation - A qualitative study of how cultural diversity impacts innovation output in project teams

   University essay from Göteborgs universitet/Graduate School

   Author : Buba Sanyang; Liibaan Ali; [2023-07-18]
   Keywords : Cultural diversity; Project teams; Innovation output; Projects; Communication; Collaboration; Project manager; Project members; Homogenous teams; Heterogeneous teams;

   Abstract : This paper explores the impact of cultural diversity within project teams on innovation output. A greater variety of viewpoints and strategies can result from cultural diversity, which may boost innovation output. On the other hand, it may also lead to difficulties in communication and collaboration, both of which are barriers to innovation. READ MORE

5. 4. Heart rate estimation from wrist-PPG signals in activity by deep learning methods

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

   Author : Marie-Ange Stefanos; [2023]
   Keywords : Deep Learning; Medical Data; Signal Processing; Heart Rate Estimation; Wrist Photoplethysmography; Djup lärning; Medicinska Data; Signalbehandling; Pulsuppskattning; Handledsfotopletysmograf;

   Abstract : In the context of health improving, the measurement of vital parameters such as heart rate (HR) can provide solutions for health monitoring, prevention and screening for certain chronic diseases. Among the different technologies for HR measuring, photoplethysmography (PPG) technique embedded in smart watches is the most commonly used in the field of consumer electronics since it is comfortable and does not require any user intervention. READ MORE

6. 5. Sharing is Caring: A Qualitative Case Study on Knowledge Sharing in University Business Incubators

   University essay from Handelshögskolan i Stockholm/Institutionen för företagande och ledning

   Author : Hamza El Fakir; Ved Maddison; [2023]
   Keywords : Cognitive diversity; University business incubators; Knowledge sharing; Organisational learning; Startups;

   Abstract : Startups and entrepreneur support organisations like business incubators are contemporary fields of research. A key resource startups receive from incubators is knowledge through the process of knowledge sharing with fellow startups. The different perspectives, professional experience, and expertise i.e. READ MORE