Questions tagged [nl-classifier]
33 questions
1
vote
3 answers
watson natural language classifier - Getting 415 FAIL when trying to create a classifier with training_data
Just a couple of month ago, I created a couple of natural language classifiers with the training_data param to send training data as a json string. When I try it now, it fails with return code 415, even with exactly the same call and training data.…

Ami Assayag
- 11
- 4
1
vote
1 answer
How to train natural language classifier using Fluent
I'm using Fluent library to fire a request to Natural Language Classifier service so as to 'train' the data.
Documentation says following parameters to be passed:
name=training_data; type=file; description=training data
name=training_meta_data;…

ItsMyFist
- 75
- 7
0
votes
1 answer
IBM Watson NLC - Training with more than 20,000 text examples?
We're currently developing a system that would return an ICD10-CM code (A medical/diagnosis coding system) from a text input. Example
input 'Black Eye'
return 'H44 - Disorders of the globe'
Problem is, ICD10-CM has 70,000 to 100,000 codes, so it…

Gabriel
- 115
- 8
0
votes
0 answers
How to resolve entitlement error in ibm watson nlc?
I am trying to train the IBM Watson NLC locally on my computer and after it trains for few mins it shows me this error
{
"code" : 400,
"error" : "Entitlement error",
"description" : "This user or service instance has the maximum number of…

Sanjay sahaj
- 29
- 1
- 2
0
votes
1 answer
I cannot open NLC Toolkit - Invalid authorization code
I'm trying to develop something with Natural Language Classifier IBM Watson. But when I'm trying to open the Toolkit I get this:
{“error”:”Invalid authorization code: 7QrX3BzDtB”}
That's all got from NLC Toolkit.
0
votes
1 answer
IBM Watson - Natural Language Classifier service (Java SDK) - deleteClassifier() method does not delete the classifier
I'm trying to invoke the deleteClassifier() method in the Natural Language Classifier service in IBM Watson platform, the operation completes but does not delete the classifier. Here's my code and the output:
Code:
NaturalLanguageClassifier service…

Lalit
- 1,944
- 12
- 20
0
votes
0 answers
NLC training data loaded via the api is not visible from the toolkit
I have loaded a set of training data via the NLC api and I do not see the classes as options in the training UI that is available through blue mix. Also, the queries that I have sent through the API are not showing up as being apart of the possible…

George Foster
- 131
- 5
0
votes
1 answer
Natural language classifier returns classifications for untrained items
I am confused as to how NLC works. My expectation is that when it is asked to classify text that it should have no relation or training data to learn from it should return no results or results with very low confidence scores.
I have trained a model…

George Foster
- 131
- 5
0
votes
1 answer
Python NLTK Classifier.train(trainfeats)... ValueError: need more than 1 value to unpack
def word_feats(words):
return dict([(word, True) for word in words])
for tweet in negTweets:
words = re.findall(r"[\w']+|[.,!?;]", tweet) #splits the tweet into words
negwords = [(word_feats(words), 'neg')] #tag the words with…

crlarkin
- 1
0
votes
1 answer
how export .csv file for Natural Language Classifier (NLC) Watson service?
There is a Rest Api for the service Natural Language Classifier (NLC) of Watson to export the file .csv to train ?

Giancarlo
- 1
- 1
0
votes
1 answer
Failed to connect port 80 connection refused
I am new to IBM Bluemix Watson application development. I developed a Natural Language Classifier application while uploading training data in classifier through cURL.
I am getting the following error:

Prakash Samy
- 81
- 1
- 3
- 15
0
votes
1 answer
curl command for NLC tutorial
While executing the curl command for training as give in the tutorial
curl -i -u "5731de06-c553-4ef7-a8ff-33bd0229c8e3":"H0fCVUwrEito" \
-F training_data=@/F:/Old PC data/Tejal_Data/TITL/IBM_Bluemix/techm_data_train.csv \
-F…

tejal
- 1
0
votes
1 answer
creating NLC classifier on bluemix
when i try to create a new classifier of NLC, based on this documentation:
http://www.ibm.com/smarterplanet/us/en/ibmwatson/developercloud/natural-language-classifier/api/v1/?node#create_classifier
I can't create a new classifier. This is the…

Ariel
- 19
- 3
0
votes
1 answer
Delta component doesnt show in weight learning rule of sigmoid activation MLP
As a basic proof of concept, in a network that classifies K classes with input x, bias b, output y,S samples, weights v and t teacher signal in which t(k) equals 1 if the matching sample is under k class.
Variables
Let x_(is) represent the i_(th)…

masarmor
- 1
- 3
0
votes
1 answer
Trouble Running AlchemyAPI Natural Language Classifier APP in Bluemix
I've successfully deployed the AlchemyAPI Natural Language Classifier Sample App in Bluemix here.
However, when I run it I repeatedly get output:
"Not Found Error"
no matter which question I select and ask.

Asakiewicz
- 1
- 1