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Latent Dirichlet Allocation (LDA) in PHP to cluster articles

Latent Dirichlet Allocation (LDA) is a method for clustering documents.

Write a Latent Dirichlet Allocation implementation for PHP, most probably using Gibbs Sampling. I do not know of any PHP implementation, but there are for python ([url removed, login to view]), C ([url removed, login to view]), and other languages.

The input will be an array of strings (each string = a document).

The output will be the LDA clusters (topics, word probabilities within each topic, and topic assignments for each document). It should run in native PHP, no extensions.

We will incorporate your code into a larger system which will cluster WordPress blog articles.

Kỹ năng: Machine Learning, PHP

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Về Bên Thuê:
( 83 nhận xét ) Rockville, United States

Mã Dự Án: #1703496

4 freelancer đang chào giá trung bình $1225 cho công việc này

influxive

Hello Sir/Mam We can do this project for you. Our bid is tentative right now, we will finalize bid amount once specifications are discussed and finalized.

$1500 USD trong 25 ngày
(21 Đánh Giá)
6.1
thaivn

I can do your job.

$1500 USD trong 30 ngày
(11 Đánh Giá)
4.4
sergeibon

Hello, I can do this - I have coded lots of machine learning algorithms.

$1200 USD trong 20 ngày
(3 Đánh Giá)
4.0
lhdgriver

We have recently used LDA in our website([url removed, login to view]). So I'am confident to handle it. some suggestions: You can use 'system call' in php, so you can use c or python implementations.

$1200 USD trong 21 ngày
(0 Đánh Giá)
0.0
CompScEngineer

MSc in Computer Science, devoted to machine learning, currently doing research in Probabilistic Topic Models.

$1000 USD trong 20 ngày
(0 Đánh Giá)
0.0