Python

[Solved] OSError: stanford-chinese-corenlp-yyyy-MM-dd-models.jar not exists. You should download and place it in the models/stanford-corenlp-4.0.0/ first.

Clay
2021-07-242021-07-24
NLP, Packages, Python

I posted [NLP][Python] How to use Stanford CoreNLP in the past and record how to use Stanford CoreNLP tool via python.

Recently, I refactored my old program but got an error message in the latest version:

[Solved] TypeError: 'str' object is not callable

Clay
2021-07-232021-07-23
Python

Today I programmed a program for preprocessing, and I made the code as class, but after this action, I got an error message as following:

TypeError: 'str' object is not callable

[NLP] Use Python to Calculate the Minimum Edit Distance of Two Sentences

Clay
2021-07-222021-07-22
NLP, Python

When we processing natural language processing task, sometimes we may need to determine the similarity of two sentences.

[Solved][PyTorch] IndexError: Dimension out of range (expected to be in range of [-1, 0], but got 1)

Clay
2021-07-222021-07-22
Machine Learning, Python, PyTorch

Today I got an error message as following (In a team project source code):

IndexError: Dimension out of range (expected to be in range of [-1, 0], but got 1)

[PyTorch] Give Different Loss Weights for Different Classification results to Solve the Problem of Data Imbalance

Clay
2021-07-202021-07-20
Machine Learning, Python, PyTorch

Today, I record some of my own experience in solving data imbalance problem of training model here. It may not be enough for the proficient and expert to refer to, but I hope it can help those who are still unclear on how to do it.

[Solved][PyTorch] TypeError: not a sequence

Clay
2021-07-192021-07-19
Machine Learning, Python, PyTorch

TypeError: not a sequence

When using PyTorch to build a deep learning model, I think the above error is the most troublesome. The biggest problem is that this error report basically doesn't tell what kind of error happened. It's up to the user to look at his own data format.

[Solved][PyTorch] ValueError: expected sequence of length 300 at dim 1 (got 3)

Clay
2021-07-192021-07-19
Machine Learning, Python, PyTorch

Today when I use PyTorch to build a model, I got an error message:

ValueError: expected sequence of length 300 at dim 1 (got 3)

[Solved][PyTorch] AttributeError: 'tuple' object has no attribute 'size'

Clay
2021-07-182021-07-18
Linux, Machine Learning, Python, PyTorch

In the past, I once wrote an article describing how I printed the model architect I built using PyTorch. For specific links, please refer to the end of the article.

[Python] Introduction of isinstance() function

Clay
2021-07-172021-07-17
Python

If we want to determine a data type of variable in Python (such as int, float, bool, str ... etc), we may be use isinstance() function instead of type() function.

[Python] Use googletrans Python Package to use Google Translate

Clay
2021-07-162021-07-16
2 Comments
NLP, Packages, Python

If we want to translate a language to another language, many people will open the Google Translate web.

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