Nvidia本周开源Llama-3.1-Nemotron-Ultra-253B-v1模型，宣称性能和DeepSeek R1相当，但仅一半的参数量。 Llama-3.1-Nemotron-Ultra是Nvidia三月GTC大会上宣布的Llama ...

CANON announced the EOS R50 V, PowerShot V1 and RF-S14-30mm f/4-6.3 IS STM PZ, three new products that supplement Canon’s existing product lineups with ...

字节跳动的豆包团队于近期发布了一款颇具革新性的推理模型——Seed-Thinking-v1.5。该模型以其达到200B参数的规模，搭载混合专家（MoE）架构，每次运行时激活的参数仅达到20B，展现出了惊人的推理能力，令业内人士为之一振。与671B参数的DeepSeek-R1相比，Seed-Thinking-v1.5在各项基准测试中均表现优异。这一消息令市场惊呼，或许字节跳动正在积极布局其深度思考的 ...

字节跳动豆包团队今天发布了自家新推理模型 Seed-Thinking-v1.5 的技术报告。从报告中可以看到，这是一个拥有 200B 总参数的 MoE 模型，每次工作时会激活其中 20B 参数。其表现非常惊艳，在各个领域的基准上都超过了拥有 671B ...

The latest Oppo flagship features a five-camera system, all of which offer a 50MP resolution. The star of the show is the ...

It’s been about 30 days since an off-duty officer opened fire on a trucker during an Interstate 95 incident. New details finally offer some clarity.

Compared to DeepSeek R1, Llama-3.1-Nemotron-Ultra-253B shows competitive results despite having less than half the parameters.

Here, we explored how NMDARs signal in tLTD. We found that, regardless of frequency, L5 PC→PC tLTD relies on the non-ionotropic preNMDAR signaling pathway mediated by JNK2, which helps to resolve the ...

The company's new 'V2 Mini Optimized' satellite is 22% lighter than the earlier model, enabling the Falcon 9 rocket to carry ...