今年もよろしくお願いします…

約2ヵ月ぶりに散髪に行ってきた…

大掃除ほどではないけど，普段よりは丁寧に掃除1… 浴室用の防カビ燻煙剤も焚いてみた… ↩︎

『フルーツジュース（果汁）と下痢について』(横浜市衛生研究所)，ここでは、100％フルーツジュース（100％果汁）であるものをフルーツジュースとして話題にします。 (snip) こどもが急性胃腸炎で下痢症状が見られるとき、100％フルーツジュース（100％果汁）は水分補給の飲料としては適していません。フルーツジュースの炭水化物（糖質）の濃度は、11g/100mlから16g/100ml以上です。このフルーツジュースの炭水化物（糖質）の濃度は、急性胃腸炎で下痢症状が見られるようなときの小腸の吸収能力を超えていて下痢症状をひどくする可能性があります。

“Can This Man Make AI More Human?”(MIT Technology Review), Nowadays almost everyone else trying to commercialize AI, from Google to Baidu, is focused on algorithms that roughly model the way neurons and synapses in the brain change as they are exposed to new information and experiences. This approach, known as deep learning, has produced some astonishing results in recent years, especially as more data and more powerful computer hardware have allowed the underlying calculations to grow in scale. (snip) But is deep learning based on a model of the brain that is too simple? (snip) Researchers who are trying to develop machines capable of conversing naturally with people are doing it by giving their systems countless transcripts of previous conversations. This might well produce something capable of simple conversation, but cognitive science suggests it is not how the human mind acquires language. In contrast, a two-year-old’s ability to learn by extrapolating and generalizing—albeit imperfectly—is far more sophisticated. Clearly the brain is capable of more than just recognizing patterns in large amounts of data: it has a way to acquire deeper abstractions from relatively little data.