ilovin / lstm_ctc_ocr

Use CTC + tensorflow to OCR
https://ilovin.github.io/2017-04-06/tensorflow-lstm-ctc-ocr/
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Loss 小于0...... #38

Closed Mendel1 closed 6 years ago

Mendel1 commented 6 years ago

不知道为啥loss一路下降到了负的。我是用的自己的数据,使用的是dev版本。

iter: 100 / 1000000, total loss: 32.5983144, lr: 0.0001000 speed: 0.464s / iter
iter: 200 / 1000000, total loss: -7.0759972, lr: 0.0001000 speed: 0.419s / iter
iter: 300 / 1000000, total loss: -7.6936705, lr: 0.0001000 speed: 0.404s / iter
iter: 400 / 1000000, total loss: -7.8560844, lr: 0.0001000 speed: 0.397s / iter
iter: 500 / 1000000, total loss: -8.0681042, lr: 0.0001000 speed: 0.392s / iter
iter: 600 / 1000000, total loss: -8.1164246, lr: 0.0001000 speed: 0.390s / iter
iter: 700 / 1000000, total loss: -8.1190990, lr: 0.0001000 speed: 0.388s / iter
iter: 800 / 1000000, total loss: -8.1515580, lr: 0.0001000 speed: 0.386s / iter
iter: 900 / 1000000, total loss: -8.1126445, lr: 0.0001000 speed: 0.385s / iter
iter: 1000 / 1000000, total loss: -8.1664192, lr: 0.0001000 speed: 0.384s / iter
iter: 1100 / 1000000, total loss: -8.2163795, lr: 0.0001000 speed: 0.383s / iter
iter: 1200 / 1000000, total loss: -8.2741690, lr: 0.0001000 speed: 0.382s / iter
iter: 1300 / 1000000, total loss: -8.3386535, lr: 0.0001000 speed: 0.382s / iter
iter: 1400 / 1000000, total loss: -8.5193614, lr: 0.0001000 speed: 0.381s / iter
iter: 1500 / 1000000, total loss: -8.5624605, lr: 0.0001000 speed: 0.381s / iter
iter: 1600 / 1000000, total loss: -8.5590217, lr: 0.0001000 speed: 0.380s / iter
iter: 1700 / 1000000, total loss: -8.6395080, lr: 0.0001000 speed: 0.380s / iter
iter: 1800 / 1000000, total loss: -8.6862440, lr: 0.0001000 speed: 0.380s / iter
iter: 1900 / 1000000, total loss: -8.6726618, lr: 0.0001000 speed: 0.380s / iter