What does it mean to have an array of labels and bins sliced back and forth? Bins set 6 values, sliced into 5 groups, labels each group, 0-30 is 5 points, 30-60 is 4 points, and so on.

What if, when image data is loaded, the order of images and labels is accidentally confused and all images are marked in the wrong way? When this happens, you may not be able to find it immediately, because a few (images, labels) pairs may be accidentally correct. Consider the following snippet.

Track feedback on the practical application of labels, continuously optimize labels, and evaluate label value, such as frequently used labels, which are often of high value.

Electrum hackers pre-empted a large number of "normal" electrum servers on the P2P network.

Exportable-under-wrap: Encrypted data that matches the specified wrapper key can be exported.

According to slow fog zone news, Electrum fake upgrade tips of the phishing attack has stolen at least 200 BTC, this attack by upgrading Electrum alone can not be avoided, the need for the entire ecological service to make corresponding changes (because Electrum this client is not a full node, and then on the transaction broadcast and the corresponding service side of the message communication, attackers can also deploy malicious server). Slow fog zones remind users that phishing attacks like Electrum require long-term vigilance. The slow fog zone has previously issued an alert for selectrum phishing updates, and hackers who attacked Electrum wallets used Electrum's software to unusually construct malicious software update prompts to induce users to update and download malware usage.

Users of cryptocurrencies wallets Electrum and MyEtherWallet are now facing phishing attacks, according to posts posted on Reddit and Twitter on February 4, coinelegraph reported. The MyEtherWallet team has issued a warning about phishing emails sent to users. Electrum also posted a warning on its website informing users that the electrum version, which predies 3.3.3, is vulnerable to phishing attacks. The company warned its users not to download software updates from other sources.

Researchers at the popular Bitcoin wallet app Electrum have uncovered a malicious shanzhai act aimed at stealing seed keys. The suspicious shanzhai wallet, called Electrum Pro, appeared online in March and has been labeled malware since.

Install the Electrum wallet and configure it to use Tor or the Tails OS operating system.

appdata%-electrum-btcp/wallets.