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Stephen Blum @stephenlb

CTO @ PubNub | $134M raised | Series E | 1 Billion devices | 68 Patent claims | 25 Years

Joined August 2008
  • Tweets 10,045
  • Following 4,065
  • Followers 4,483
1,385 Photos and videos
Loss can stay low while accuracy suddenly jumps when learning clicks. #machinelearning #loss #accuracy
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Benchmark Burn versus PyTorch on one million parameters and compare speed. #rust #pytorch #benchmark
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Double majoring in math helps you understand AI algorithms much faster. #math #ai #college
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Self projects count as experience, just not formal job experience. #projects #career #learning
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Q, K, V start equal, then projections drive attention math. #transformers #attention #deeplearning
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We deployed Void Doom, a TensorFlow heat map for tensors. #tensorflow #dataviz #software
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ChatGPT can now run on Amazon, and it is pretty cool. #chatgpt #aws #openai
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AI loves em dashes, so remind it to use fewer. #writing #editing #ai
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AlphaZero beat Stockfish after hours of training, with zero losses. #chess #ai #machinelearning
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Doubt helps you spot failures early and make better choices. #mindset #growth #learning
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Heat maps reveal how similar word embeddings look, beyond cosine scores. #ai #embeddings #datascience
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AR glasses could show live subtitles to help people hear less. #ai #accessibility #augmentedreality
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PubNub launched, and an RPG paid $600 weekly fast. #startups #apis #gaming
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We tested Tensor live and it worked better than expected. #ai #tensor #testing
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Write small modules so AI needs less context to code. #coding #ai #modular
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Train a small GPT on your texts to build StevenGPT. #ai #training #chatbots
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Great interviews test how you think, not what you already know. #interview #career #collaboration
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Rust warnings pile up fast, but AI might ease debugging. #rust #coding #ai
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Embeddings just pick a row, no extra math needed. #ml #embeddings #indexing
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Your food choices today can shape your health tomorrow, daily. #nutrition #health #food
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