How can I check similarity in meaning and not just having same words between two texts with spacy Question: I’m trying to compare two different texts—one coming from a Curriculum Vitae (CV) and the other from a job announcement. After cleaning the texts, I’m trying to compare them to detect if a job announcement is …
What are `lexpr` and `ApplicationExpression` nltk? Question: What exactly does lexpr mean and what do the folloring r’/F x.x mean? Also what is Application Expression? from nltk.sem.logic import * lexpr = Expression.fromstring zero = lexpr(r’F x.x’) one = lexpr(r’F x.F(x)’) two = lexpr(r’F x.F(F(x))’) three = lexpr(r’F x.F(F(F(x)))’) four = lexpr(r’F x.F(F(F(F(x))))’) succ = lexpr(r’N …
Why does Python handle '1 is 1**2' differently from '1000 is 10**3'? Question: Inspired by this question about caching small integers and strings I discovered the following behavior which I don’t understand. >>> 1000 is 10**3 False I thought I understood this behavior: 1000 is to big to be cached. 1000 and 10**3 point to …
Python: Semantic similarity score for Strings Question: Are there any libraries for computing semantic similarity scores for a pair of sentences ? I’m aware of WordNet’s semantic database, and how I can generate the score for 2 words, but I’m looking for libraries that do all pre-processing tasks like port-stemming, stop word removal, etc, on …
How different are the semantics between Python and JavaScript? Question: Both these languages seem extremely similar to me. Although Python supports actual classes instead of being prototype-based, in Python classes are not all that different from functions that generate objects containing values and functions, just as you’d do in JavaScript. On the other hand, JavaScript …
Is there a difference between "==" and "is"? Question: My Google-fu has failed me. In Python, are the following two tests for equality equivalent? n = 5 # Test one. if n == 5: print ‘Yay!’ # Test two. if n is 5: print ‘Yay!’ Does this hold true for objects where you would be …
