catastrophic
catastrophic是什么意思,
catastrophic怎么讀
語音:
英音
[?k?t?'str?f?k]
美音 [?k?t??strɑf?k]
adj. 災(zāi)難的;慘重的,悲慘結(jié)局的
catastrophic是一個(gè)形容詞,意思是“悲慘的;災(zāi)難性的;極壞的;毀滅性的”。在機(jī)器學(xué)習(xí)或深度學(xué)習(xí)中,catastrophic意思是“災(zāi)難性的”,指的是在神經(jīng)網(wǎng)絡(luò)訓(xùn)練過程中,每次更新都會(huì)對模型產(chǎn)生影響,導(dǎo)致模型性能下降。因此,catastrophic forgetting是深度學(xué)習(xí)中一個(gè)重要的問題,需要采取一些方法來防止。
【記】cata- 表示向下,相反,離開
用作形容詞(adj.)
- The contracting of a serious illness can be financially catastrophic.
換上嚴(yán)重疾病很可能會(huì)是一場經(jīng)濟(jì)災(zāi)難。 - The effects of global warming, while not immediate, are potentially catastrophic.
全球氣溫上升的后果雖然并非即時(shí)發(fā)生,但可能潛伏著大災(zāi)難。 - My catastrophic car accident had left me unconscious and in critical condition.
災(zāi)難性的車禍?zhǔn)刮沂ブX,情況危急。 - The failure of the talks could have catastrophic consequences.
會(huì)談的失敗可能會(huì)導(dǎo)致災(zāi)難性的后果。 - On this issue, the consequences of inaction could be catastrophic.
在這個(gè)問題上,不采取行動(dòng)將會(huì)帶來災(zāi)難性的后果。
1. catastrophic health insurance:災(zāi)難性健康保險(xiǎn)
2. catastrophic injury:災(zāi)難性傷害
3. catastrophic weather:災(zāi)難性天氣
4. catastrophic fire:災(zāi)難性火災(zāi)
5. catastrophic flood:災(zāi)難性洪水
6. catastrophic accident:災(zāi)難性事故
7. catastrophic loss:災(zāi)難性損失
8. catastrophic damage:災(zāi)難性破壞
9. catastrophic illness:災(zāi)難性疾病
10. catastrophic poverty:災(zāi)難性貧困
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