Txt2Vec | represent text by vector | Natural Language Processing library
kandi X-RAY | Txt2Vec Summary
kandi X-RAY | Txt2Vec Summary
Txt2Vec is a toolkit to represent text by vector. It's based on Google's word2vec project, but with some new features, such incremental training, model vector quantization and so on. For a specified term, phrase or sentence, Txt2vec is able to generate correpsonding vector according its semantics in text. And each dimension of the vector represents a feature. Txt2Vec is based on neural network for model encoding and cosine distance for terms similarity. Furthermore, Txt2Vec has fixed some issues of word2vec when encoding model in multiple-threading environment. The following is the introduction about how to use console tool to train and use model. For API parts, I will update it later.
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QUESTION
I have text files containing numbers with precision upto 12 decimal places.
So to load the number into a c++ vec I wrote this
...ANSWER
Answered 2017-Aug-24 at 15:17You are likely getting the expected values, but you are not printing the full precision in your shown code.
The <<
operator for output streams and doubles has a default precision of 6 for general use and readability. See std::ios_base::precision
.
The default precision, as established by
std::basic_ios::init
, is 6.
If you want to display the full number you need to set the precision with the number of digits a double may contain, e.g. use numeric_limits
.
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