Tech Times

DeepSeek V4 Architecture: How Sparse Attention Cuts Inference Costs, What NIST Found

DeepSeek V4 architecture uses sparse attention to cut inference costs 73% at one-million-token contexts, but a NIST ...
IEEE

Sparse Antenna Array with Metagratings for Wide-angle Beamforming and Grating-lobe Suppression

Abstract: This work presents a metagrating (MG)-assisted sparse array based on a unified analytical and practical design framework. A Floquet-Bloch (F-B) modal approach is developed with practical ...
GitHub

【保研岛】蓝桥杯Python冲刺课_课时1.py

如 r"this is a line with \n" 则 \n 会显示，并不是换行。 字符串可以用 + 运算符连接在一起，用 * 运算符重复。 Python ...
IEEE

3-D Millimeter-Wave Imaging for Sparse MIMO Array With Range Migration and

Abstract: Sparse multiple-input-multiple-output (MIMO) millimeter-wave (MMW) near-field imaging systems, based on the principle of phase coherence, can reduce the hardware cost and system complexity ...