redfredjapan.blogspot.com
redFred: Social Media Gems
http://redfredjapan.blogspot.com/2011/06/social-media-gems.html
Follow me on Twitter. Saturday, June 11, 2011. Stands for If This Then That. You know how most online services have alert functions now? A show-off-my-collection site for electronics. Create lists of things you own or want to own, from the past, present and future. Compare lists with others, comment and ask questions. It's also an interesting place to get new updates about the latest interesting technology coming out. Subscribe to: Post Comments (Atom). Twilightred @ gmail.com. RedFred on Robo.to.
streamhacker.com
NLTK 3 Changes | StreamHacker
http://streamhacker.com/2014/12/02/nltk-3
Recommended Products and Services. December 2, 2014. Has quite a number of changes from NLTK 2, many of which will break old code. You can see a list of documented changes in the wiki page, Porting your code to NLTK 3.0. Below are the major changes I encountered while working on the NLTK 3 Cookbook. Api has changed. It now inherits from collections.Counter. Which implements most of the previous functionality, but in a different way. So instead of. You now need to do. That returns a list that looks like.
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Avogadro Corp Book Review / AI Speculation | StreamHacker
http://streamhacker.com/2013/04/28/avogadro-corp-book-review-ai-speculation
Recommended Products and Services. Avogadro Corp Book Review / AI Speculation. April 28, 2013. Avogadro Corp: The Singularity Is Closer Than It Appears. Is the first sci-fi book I’ve read with a semi-plausible AI. Email Language Optimization Program. And its function is essentially to improve the quality of emails. WARNING. There will be spoilers below, but only enough to describe ELOPe and speculate about how it might be implemented. How ELOPe might work. Let’s start by defining the high-level req...
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Numpy | StreamHacker
http://streamhacker.com/tag/numpy
Recommended Products and Services. Instant PyGame Book Review. May 26, 2013. This is a review of the book Instant Pygame for Python Game Development How-to. Asked me to review the book, and I agreed because like many developers, I’ve thought about writing my own game, and I’ve been curious about the capabilities of pygame. It’s a short book, 120 pages, so this is a short review. The book covers pygame. The author has also written two books on numpy: NumPy Beginner’s Guide. Profiling, and debugging? These...
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Nlp | StreamHacker
http://streamhacker.com/tag/nlp
Recommended Products and Services. Highlights from Finding Function in Form: Compositional Character Models for Open Vocabulary Word Representation. August 21, 2015. We introduce a model for constructing vector representations of words by composing characters using bidirectional LSTMs. Below are more highlights from Finding Function in Form: Compositional Character Models for Open Vocabulary Word Representation. The authors have also released Java code for training neural networks. December 2, 2014.
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Using word2vec with NLTK | StreamHacker
http://streamhacker.com/2014/12/29/word2vec-nltk
Recommended Products and Services. Using word2vec with NLTK. December 29, 2014. Is an algorithm for constructing vector representations of words, also known as. The vector for each word is a semantic description of how that word is used in context, so two words that are used similarly in text will get similar vector represenations. Once you map words into vector space, you can then use vector math to find words that have similar semantics. Provides a nice Python implementation of Word2Vec. Highlights fro...
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Recommended Products and Services | StreamHacker
http://streamhacker.com/recommended-products-services
Recommended Products and Services. Recommended Products and Services. I run the text-processing NLTK demos and NLP APIs. Which has been a great VPS provider. Despite the fact that the memory of all the trained objects far exceeds the available RAM of the instance, the demos and APIs continue to run quite well. This blog is hosted on SiteGround. On the other hand, feels very fast, their support team seems knowledge, and they make transferring your blog simple. If you need custom analytics, Mixpanel. For t...
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Pygame | StreamHacker
http://streamhacker.com/tag/pygame
Recommended Products and Services. Instant PyGame Book Review. May 26, 2013. This is a review of the book Instant Pygame for Python Game Development How-to. Asked me to review the book, and I agreed because like many developers, I’ve thought about writing my own game, and I’ve been curious about the capabilities of pygame. It’s a short book, 120 pages, so this is a short review. The book covers pygame. The author has also written two books on numpy: NumPy Beginner’s Guide. Profiling, and debugging? These...
streamhacker.com
Part of Speech Tagging with NLTK Part 4 – Brill Tagger vs Classifier Taggers | StreamHacker
http://streamhacker.com/2010/04/12/pos-tag-nltk-brill-classifier
Recommended Products and Services. Part of Speech Tagging with NLTK Part 4 – Brill Tagger vs Classifier Taggers. April 12, 2010. In previous installments on part-of-speech tagging. We saw that a Brill Tagger. Provides significant accuracy improvements over the Ngram Taggers. Combined with Regex and Affix Tagging. With the latest 2.0 beta releases. 20b8 as of this writing), NLTK. Has included a ClassifierBasedTagger. As well as a pre-trained tagger used by the nltk.tag.pos tag. For the brown corpus. Train...
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Text Classification for Sentiment Analysis – Precision and Recall | StreamHacker
http://streamhacker.com/2010/05/17/text-classification-sentiment-analysis-precision-recall
Recommended Products and Services. Text Classification for Sentiment Analysis – Precision and Recall. May 17, 2010. Is not the only metric for evaluating. The effectiveness of a classifier. Two other useful metrics are precision and recall. These two metrics can provide much greater insight into the performance characteristics. Of a binary classifier. Measures the exactness of a classifier. A higher precision means less false positives. Is to decrease recall. Measures the completeness, or sensitivity.