OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch

OpenAI's new GPT-5.3-Codex-Spark promises ultra-fast, conversational AI coding, if you can tolerate a few trade-offs.

I Loved My OpenClaw AI Agent—Until It Turned on Me

Previously known as both Clawdbot and Moltbot, OpenClaw recently became a Silicon Valley darling, charming AI enthusiasts and ...
IEEE

Bioinspired Covert Sonar Signal Waveform Design Using Phase Coding of Sperm Whale Clicks for Underwater Sensor Platforms

Abstract: Low probability of intercept (LPI) and low probability of detection (LPD) strategies face challenges in enhancing the effective detection range while maintaining covertness. In order to ...
IEEE

Enhanced Digital Radio-Over-Fiber Transmission Using Unequal Bit Protection Based on Coding and Modulation

Abstract: In digital radio-over-fiber (D-RoF) transmission for mobile fronthaul (MFH), wireless waveforms are digitized into quantization bits, which vary in importance for signal recovery. More ...