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SpaceX set to launch Google AI chips into orbit in push toward space-based data centers

SpaceX plans to launch Google tensor processing units into orbit on Planet Labs satellites.

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AI, Facial Recognition Are Rewriting the Travel Journey

AI, facial recognition and biometrics are transforming travel, creating faster, more personalized journeys for travelers.

  • Hartsfield-Jackson Atlanta Airport increased passenger throughput by 40% using biometric systems.
  • AI platforms like Sabre aim to proactively manage travel disruptions.
  • Digital identity remains a complex hurdle for frictionless travel.

RoPE vs sinusoidal positional encoding, measured: 55 logits of drift against 0.0005

Take two token embeddings. Keep them exactly five positions apart and slide the pair down a 2048-token sequence. Under sinusoidal absolute position encoding the attention score for that one unchanging…

  • RoPE showed consistent -0.6102 logits, while sinusoidal encoding fluctuated
  • Sinusoidal encoding had 55.5-logit spread changing sign 157 times
  • Gap-0 rows confirmed RoPE matched no-positional-encoding score

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