ronger waterbeach
bbengfort
/ sentiment.py
Last active
December 27, 2022 05:17
An end-to-end demonstration of a Scikit-Learn SVM classifier trained on the positive and negative movie reviews corpus in NLTK.
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| import os | |
| import time | |
| import string | |
| import pickle | |
| from operator import itemgetter | |
| from nltk.corpus import stopwords as sw | |
| from nltk.corpus import wordnet as wn | |
| from nltk import wordpunct_tokenize |
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| # (C) Mathieu Blondel, November 2013 | |
| # License: BSD 3 clause | |
| import numpy as np | |
| def ranking_precision_score(y_true, y_score, k=10): | |
| """Precision at rank k | |
| Parameters |
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| """Information Retrieval metrics | |
| Useful Resources: | |
| http://www.cs.utexas.edu/~mooney/ir-course/slides/Evaluation.ppt | |
| http://www.nii.ac.jp/TechReports/05-014E.pdf | |
| http://www.stanford.edu/class/cs276/handouts/EvaluationNew-handout-6-per.pdf | |
| http://hal.archives-ouvertes.fr/docs/00/72/67/60/PDF/07-busa-fekete.pdf | |
| Learning to Rank for Information Retrieval (Tie-Yan Liu) | |
| """ | |
| import numpy as np |
zspine
/ countries.csv
Last active
January 12, 2026 14:23
Country Code, ISO and Nationality ( Please use https://mledoze.github.io/countries/ )
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| CCA2 | Name | CCA3 | Nationality | |
|---|---|---|---|---|
| AD | Andorra | AND | Andorran | |
| AE | United Arab Emirates | ARE | Emirati | |
| AF | Afghanistan | AFG | Afghan | |
| AG | Antigua and Barbuda | ATG | Antiguan, Barbudan | |
| AI | Anguilla | AIA | Anguillian | |
| AL | Albania | ALB | Albanian | |
| AM | Armenia | ARM | Armenian | |
| AN | Netherlands Antilles | ANT | Dutch | |
| AO | Angola | AGO | Angolan |