All Questions
Tagged with machine-learning natural-language
11 questions
3
votes
0
answers
125
views
FeatureExtraction[] for text -- to normalize text or not?
The title pretty much captures my question. When I use FeatureExtraction[] for text,
should I normalize text before parsing it through ...
- 5,391
6
votes
0
answers
287
views
Any competitive speech-to-text models?
SpeechRecognize is not very useful compared to most voice transcription engines nowadays, simply too fragile and prone to errors.
I use Otter.ai currently, is there anything competitive to that (or ...
- 3,820
5
votes
0
answers
216
views
Modern topic modeling?
This question was asked in 2014: How to perform document classification (i.e. extracting topics from text)?
At the time user @V.E. gave a great little tutorial on LDA, but today, there's still no ...
- 31.8k
7
votes
1
answer
294
views
Decoding Music in Staff Notation using ImageIdentify
I wrote this Code fragment
Which is a E (quarter) note in Treble Clef. Instead Mathematica simply classified it as a "musical note"
Can we do better?
- 1,708
5
votes
1
answer
440
views
How to paraphrase text?
I'm looking to train or use pre-trained models in order to re-phrase text. Are there any natural language models in the Wolfram Neural Repository (or elsewhere) that can be used to paraphrase text?
...
- 3,820
9
votes
1
answer
1k
views
How to find multi-word synonyms?
I’m looking to write a semantic distance function for phrases (5 words or less) that can map multi-word synonyms together. My domain is e-commerce fashion - here are some required examples for a ...
- 31.8k
6
votes
1
answer
340
views
Named entity recognition
How can one process natural language (English) to extract named entities (aka NER)? Or at least, entities which can be mapped to a Mathematica Entity. Note that trying to map entities via simple ...
3
votes
2
answers
1k
views
4
votes
0
answers
168
views
Can someone help me to understand sequence-to-sequence transformation using (Wolfram-specific) recurrent neural nets?
I've been learning about recurrent neural networks lately and I think I'm starting to get the basic idea of how they work. I'm particularly interested in the sequence transformation capabilities of ...
- 41
3
votes
1
answer
188
views
Specify NetEncode's tokenization model?
NetEncoder[{"Tokens"}] uses WordData indices to tokenize an input string. But is there a way to tell ...
- 31.8k
2
votes
0
answers
226
views
Sentimental Analysis Classification Problem [closed]
I am keen on working with Mathematica for my sentimental analysis project. I have just started and been working around with some examples. During which I found:
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- 21