nlp | Comparison of three NLP services : AlchemyAPI | Natural Language Processing library
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kandi X-RAY | nlp Summary
Comparison of three NLP services: AlchemyAPI, OpenCalais, and Semantria. Read the article: - [Article].
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QUESTION
I am following this tutorial on how to train a siamese bert network:
https://keras.io/examples/nlp/semantic_similarity_with_bert/
all good, but I am not sure what is the best way to save the model after train it and save it. any suggestion?
I was trying with
model.save('models/bert_siamese_v1')
which creates a folder with save_model.bp keras_metadata.bp and two subfolders (variables and assets)
then I try to load it with:
...ANSWER
Answered 2022-Mar-08 at 16:13Try using tf.saved_model.save
to save your model:
QUESTION
I am using Spacy NER model to extract from a text, some named entities relevant to my problem, such us DATE, TIME, GPE among others.
For example, I need to recognize the Time Zone in the following sentence:
...ANSWER
Answered 2022-Jan-24 at 16:01Most labels have definitions you can access using spacy.explain(label)
.
For NORP
: "Nationalities or religious or political groups"
For more details you would need to look into the annotation guidelines for the resources listed in the model documentation under https://spacy.io/models/.
QUESTION
I am building a NLP App using python. I heard the Spacy is proper to NLP and installed it. How should I use the Japanese engine from Spacy?
...ANSWER
Answered 2021-Dec-15 at 21:39You should download and install the language package.
QUESTION
I am trying code from this page. I ran up to the part LR (tf-idf)
and got the similar results
After that I decided to try GridSearchCV
. My questions below:
1)
...ANSWER
Answered 2021-Dec-09 at 23:12You end up with the error with precision because some of your penalization is too strong for this model, if you check the results, you get 0 for f1 score when C = 0.001 and C = 0.01
QUESTION
I want to count the occurrence of the token and for each sentence in a corpus using spacy and append the result for each sentence to a list. Until now the code bellow returns the total number (for the whole corpus) regarding and.
Example/Desired output for 3 sentences : ['1', '0', '2'] Current output : [3]
...ANSWER
Answered 2021-Nov-03 at 20:45You need to append i
to nb_and
after each sentence is processed:
QUESTION
I have some text which I want to perform NLP on. To do so, I download a pre-trained tokenizer like so:
...ANSWER
Answered 2021-Nov-02 at 02:16If you can find distilbert folder in your pc, you can see vocabulary is basically txt file that contains only one column. You can do whatever you want to do.
QUESTION
Given a Zero-Shot Classification Task via Huggingface as follows:
...ANSWER
Answered 2021-Oct-22 at 21:51The ZeroShotClassificationPipeline is currently not supported by shap, but you can use a workaround. The workaround is required because:
- The shap Explainer forwards only one parameter to the model (a pipeline in this case), but the ZeroShotClassificationPipeline requires two parameters, namely text, and labels.
- The shap Explainer will access the config of your model and use its
label2id
andid2label
properties. They do not match the labels returned from the ZeroShotClassificationPipeline and will result in an error.
Below is a suggestion for one possible workaround. I recommend opening an issue at shap and requesting official support for huggingface's ZeroShotClassificationPipeline.
QUESTION
I have two directories of files. One contains human-transcribed files and the other contains IBM Watson transcribed files. Both directories have the same number of files, and both were transcribed from the same telephony recordings.
I'm computing cosine similarity using SpaCy's .similarity between the matching files and print or store the result along with the compared file names. I have attempted using a function to iterate through in addition to for loops but cannot find a way to iterate between both directories, compare the two files with a matching index, and print the result.
Here's my current code:
...ANSWER
Answered 2021-Oct-20 at 23:17Two minor errors that's preventing you from looping through. For the second example, in the for loop you're only looping through index 0 and index (len(human_directory) - 1)). Instead, you should do for i in range(len(human_directory)):
That should allow you to loop through both.
For the first, I think you might get some kind of too many values to unpack error
. To loop through two iterables concurrently, use zip(), so it should look like
for human_file, api_file in zip(os.listdir(human_directory), os.listdir(api_directory)):
QUESTION
I find an unexpected result matching regular expresions using Spacy (version 3.1.3). I define a simple regex to identify a digit. Then I create strings made of a digit and a letter and try to identify then. Everything work as expected but with letters g, m and t:
Here is a minimal implementation
...ANSWER
Answered 2021-Oct-18 at 13:22The strings in question are split into two tokens:
QUESTION
As the self guide says, I've installed it with (conda environment)
...ANSWER
Answered 2021-Oct-01 at 23:49Are you sure you did install spacy-transformers? After installing spacy?
I am using pip: pip install spacy-transformers and I have no problems loading the en_core_web_trf.
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