Nitin Kishore Sai Samala

Nitin Kishore Sai Samala

Staff Data Scientist/ML Research Engineer | Deep Reinforcement Learning | UMass Amherst CS Grad | NLP | BITSian | Research Enthusiast | Quick Learner

Green Screen Image Composition Transfer

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Published:

Using StableDiffusion for text2img background generation and MODNET/U2net model to seamlessly superimpose the isolated foreground using Alpha-matting and apply Nvidia’s FastPhotoStyle for an image stylization and smoothening

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DeepfakeCapsuleGAN

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Using GANS to generate images that are then used for deep fakes. Using Capsule networks instead of regular CNNs

Improving Open Domain Dialogue-Systems (Chatbots)

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Built a seq2seq neural conversational model in PyTorch using attention with intention and a diversity promoting objective function to prevent irrelevant generic outputs’

DSR Reinforcement Learning to navigate a Labyrinth

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Generalized Successor Representations from Neuroscience within an end-to-end deep reinforcement learning framework, comparing its efficacy to DQN on two diverse environments (Mazebase and DOOM) given raw pixel observations.’