TuringQ Gen3 logged 11,059 photon events in one millisecond on a single thin-film lithium niobate chip -- a chip-scale ...

Every day more than 100,000 Londoners hop on rental e-bikes to make their daily commutes across the capital. But how many of ...

The European Central Bank raised its deposit rate by 25 basis points to 2.5% on Sept. 10, its second increase this year, ...

Finally a battery worthy of an ultramarathon, better health sensors and a powerful processor that keeps it running.

Critical Resources has defined three priority gold-antimony targets at its Silver Peaks project, sitting just south of ...

September 2, 2026) - T2 Metals Corp. (TSXV: TWO) (OTCQB: TWOSF) (FSE: WJ6) ("T2 Metals" or the "Company") is pleased to ...

Ethereum Foundation is treating 2030 as an aggressive Q-day scenario, putting post-quantum work ahead of optional upgrades.

Arm on September 8, 2026, introduced the Mali G2-Ultra NX, its first Mali GPU with dedicated neural accelerators integrated ...

AI startup Magic published a pretraining recipe on September 8, 2026, that matched DeepSeek V4 Pro base model quality using ...

BACKGROUND: Cardiac troponin is increasingly used for cardiovascular risk prediction. While abnormal values often reflect ...

How Chinese Manufacturers Are Meeting Rising Demand for Reliable Collar Tape Solutions CALIFORNIA, CA, UNITED STATES, ...

点击上方“Deephub Imba”,关注公众号,好文章不错过 !一般情况下机器学习推理后总体准确率本质上是加权平均，权重由评估集实际包含的样本决定。假设一个不平衡的数据集评估集中 A 组占 90%，B 组占 10%；模型在 A 组上的准确率是 95 ...