https://github.com/tensorflow/addons/blob/master/tensorflow_addons/text/crf.pygithub.com/tenso...
from tensorflow.contrib.crf import crf_log_likelihood from tensorflow.contrib.crf import viterbi_decode crf模块被迁移至了tensorflow_addons中,将上面引用修改为 from tensorflow_addons.text.crf import viterbi_decode from tensorflow_addons.text.crf import crf_log_likelihood layers from tensorflow.contrib.la...
原因:tensorflow 2.x没有contrib属性 正确方式:安装tensorflow_addons,然后 fromtensorflow_addons.text.crf importcrf_log_likelihood,crf_decode 这样即可正确导入所需包
RNN + 线性层 CRF RNN + CRF MRC 线性层就比较简单,如我们上面所写。 CRF层的话可以参考TensorFlow Addons的CRF实现:https://www.tensorflow.org/addons/api_docs/python/tfa/text/crf MRC是指机器学习理解,这个方法也是可以用来进行分词、命名实体识别(NER)等工作的,不过在分词上不常用。 打包 TensorFlow 2....
viterbi_decode 从 tensorflow.contrib.crf 移到tensorflow_addons.text,可以通过帮助文档查找确定 crf 从 tensorflow.contrib.crf移到 tensorflow_addons.layers.CRF 5.2、set_random_seed 从tf.set_random_seed() 迁到 tf.random.set_seed() 其它参考资料: ...
3、1.x中tf.contrib模块已经被弃用了,改用了扩展包,其中扩展包可查看TF AddonsandTF-Slim,这里面的扩展包需要自己去网上查,例如1.x中tensorflow.contrib.crf变成了tensorflow_addons.text.crf,还有许多方法和模块在2.x中完全弃用了的,比如后面要讲的tf.contrib.predictor.from_saved_model ...
tfa.text Fix kwargs in crf_decode_forward (#2642) Thanks to our Contributors @abattery,@bhack,@faizan-m,@gabrieldemarmiesse,@inyong37,@jvishnuvardhan,@ksachdeva,@leondgarse,@midsterx,@qlzh727,@reedwm,@seanpmorgan,@shkarupa-alexand@tgsmith61591...
Dear contributors and users of TensorFlow Addons, As many of you know, TensorFlow Addons (TFA) is a repository of community maintained and contributed extensions for TensorFlow, first created in 2018 and maintained by the SIG-Addons comm...
tfa安装:pip install tensorflow_addons==版本号 Module: tfa | TensorFlow Addons 打开这个链接,你将看到下面的情况:找到Fliter过滤搜索你需要的tfa的模块 fromtensorflow_addons.textimportviterbi_decode##(自行修改源码) 安装完成后,再改python封装包的源码的导入过程:跑一下看看 ...
原tf2的tf.text下的函数似乎还未完善,带入自定义的loss函数总是报错【似乎是tf的张量暂时还是不能和tf.keras.backend的张量兼容(wdnmd这么真实的吗?合并了都不能好好共处)】 首先找到 https://github.com/howl-anderson/addons/blob/feature/crf_layer_on_stable_release/tensorflow_addons/layers/crf.pygith...