4 天之前 · Get the latest Canadian business news, including TSX updates, changes to oil and energy prices, and Bank of Canada coverage. Explore stock market investing and get expert financial insights on investment portfolio strategies.

The NBN Atlas is a collaborative project that aggregates biodiversity data from multiple sources and makes it available and usable online. It is the UK’s largest repository of publicly available biodiversity data.

BNN Bloomberg's top stories on Canadian business news, investing, TSX updates & interest rates. BNN Bloomberg is Canada's definitive source for business news dedicated exclusively …

2024年7月9日 · Watch live financial news and market analysis on BNN Bloomberg. Stay updated with expert reports and insights as business news unfolds.

3 天之前 · Market Call is Canada's leading stock market call-in program. Every weekday, top fund managers and market analysts, professionals who handle billions in retail and institutional investments, give their thoughts and top picks. We take your calls on everything from REITs to ETFs. Don't miss the action.

BNN Bloomberg is a Canadian English language discretionary specialty channel owned by Bell Media with the name licensed from Bloomberg L.P. It broadcasts programming related to business and financial news and analysis. The channel is headquartered at 299 Queen Street West in Downtown Toronto.

从公式（1）中可以看出，用 BNN 对数据进行概率建模并预测的核心在于做高效近似后验推断，而 变分推断 VI 或者采样是一个非常合适的方法。 如果采样的话： 我们通过采样后验分布 P (W \vert \mathcal {D}) 来评估 P (W \vert \mathcal {D}) , 每个样本计算 f (X \vert w), 其中 f 是我们的神经网络。 正是我们的输出是一个分布，而不是一个值，我们可以估计我们预测的不确定度。 3. 基于变分推断的BNN训练. 如果直接采样后验概率 p (W|D) 来评估 p (Y|X, D) 的话，存在后验分布多维 …

The National Biodiversity Network (NBN) is a collaborative venture in the United Kingdom, which is committed to making biodiversity information available through the internet via the NBN Atlas - the data search website of the NBN.

The National Biodiversity Network (UK) (NBN) is a collaborative venture set up in 2000 in the United Kingdom [1] committed to making biodiversity information available through various media, including on the internet via the NBN Atlas—the data search website of the NBN.

22 小时之前 · Stock markets in Canada and the United States were up in late-morning trading ahead of U.S. President Donald Trump’s latest announcement of tariffs expected after the …