Lstm sij hawm series yog dab tsi?
Lstm sij hawm series yog dab tsi?

Video: Lstm sij hawm series yog dab tsi?

Video: Lstm sij hawm series yog dab tsi?
Video: Finance with Python! Portfolio Diversification and Risk 2024, Kaum ib hlis
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Sijhawm Series Kev twv nrog LSTM Recurrent Neural Networks hauv Python nrog Keras. Lub Long Short-Term Memory network los yog LSTM network yog ib hom kev sib txuas ntawm neural network siv hauv kev kawm sib sib zog nqus vim tias cov architectures loj heev tuaj yeem kawm tiav.

Ces, Lstm puas zoo rau lub sij hawm series?

Siv LSTMs los kwv yees sij hawm - series . RNN cov ( LSTM cov ) zoo nkauj zoo ntawm extracting qauv nyob rau hauv input feature qhov chaw, qhov twg cov ntaub ntawv input spans ntev sequences. Muab lub gated architecture ntawm LSTM cov uas muaj peev xwm los tswj nws lub xeev nco, lawv zoo tagnrho rau cov teeb meem zoo li no.

Ib tug kuj yuav nug, Lstm twv ua ntej li cas? Ib qhov kawg LSTM qauv yog ib qho uas koj siv los ua kwv yees ntawm cov ntaub ntawv tshiab. Ntawd yog, muab piv txwv tshiab ntawm cov ntaub ntawv nkag, koj xav siv tus qauv rau kwv yees qhov kev cia siab tso zis. Qhov no tej zaum yuav yog ib qho kev faib (muab daim ntawv lo) los yog regression (tus nqi tiag).

Xav txog qhov no, lub sijhawm kauj ruam hauv Lstm yog dab tsi?

LSTM stands rau Long-term-nco, lub ntsiab lus luv luv-nco yog khaws cia nyob rau hauv lub LSTM cell xeev nyob ntev sij hawm kauj ruam . LSTM ua tiav qhov no los ntawm kev kov yeej qhov teeb meem gradient ploj mus uas yog ib qho ntawm simpleRNN architecture.

Kev siv Lstm yog dab tsi?

Rau piv txwv . Ib chav LSTM feem ntau yog tsim los ntawm lub xovtooj ntawm tes, lub rooj nkag nkag, lub qhov rooj tawm thiab lub qhov rooj tsis nco qab.

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