wrhn

zeratul

Joined 15 years ago

Karma
3,109
Submissions
581
Member since
Apr 24
skills: text mining, data mining, natural language processing, machine learning, information retrieval, predictive analytics, text classification, text clustering, computational intelligence, artificial intelligence, data science
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Recent submissions

Comment · 9 years ago
Ask HN: Could you suggest a fast library for converting documents into a sparse matrix representation (e.g., COO or CSR) in any programming language? I'm guessing C beats most of the implementation? But there is also the issue of efficient n-gram hashing/indexing.
Comment · 10 years ago
99.3% accuracy is not that great. Currently the best performer on this data set has 99.77% accuracy:

http://yann.lecun.com/exdb/mnist/

Comment · 11 years ago
Many points raised here are valid concerns and should be addressed by the data scientists when designing the system.

Let's just not forget about the positives here: there is a company that openly uses term "A.I." and raised a lot of money. Am I the only one here waiting for the AI Winter to be over [1]? Maybe it's not the best A.I., yet, but they got the funding. Personally, I think that's great and I hope for others to come out of the closet.

[1] http://en.wikipedia.org/wiki/AI_winter

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