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Mo Chen


Last seen: 8 months ago |  Active since 2012

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Machine Learning researcher specialized in Bayesian inference and Deep Learning

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  • Personal Best Downloads Level 5
  • First Review
  • 5-Star Galaxy Level 5
  • GitHub Submissions Level 1
  • First Submission
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Submitted


Kmedoids
Very fast matlab implementation of kmedoids clustering algorithm

7 years ago | 7876 downloads |

3.8 / 5
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EM Algorithm for Gaussian Mixture Model (EM GMM)
EM algorithm for Gaussian mixture.

8 years ago | 47086 downloads |

4.7 / 5
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Submitted


Kalman Filter and Linear Dynamic System
Kalman Filter and Linear Dynamic System for time series modeling

8 years ago | 1961 downloads |

5.0 / 5
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Submitted


MLP Neural Network trained by backpropagation
Multilayer Perceptron (MLP) Neural Network (NN) for regression problem trained by backpropagation (backprop)

8 years ago | 4549 downloads |

4.9 / 5
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Submitted


Pattern Recognition and Machine Learning Toolbox
Pattern Recognition and Machine Learning Toolbox

9 years ago | 17321 downloads |

4.7 / 5
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Submitted


Kmeans Clustering
Super fast and terse kmeans clustering.

9 years ago | 40080 downloads |

4.3 / 5
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Submitted


Kernel Kmeans
kernel kmeans algorithm

9 years ago | 6896 downloads |

3.9 / 5
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Submitted


Hidden Markov Model Toolbox (HMM)
Hidden Markov Model Toolbox

10 years ago | 6384 downloads |

4.7 / 5

Submitted


Variational Bayesian Relevance Vector Machine for Sparse Coding
Variational Bayesian Relevance Vector Machine for Sparse Coding

10 years ago | 705 downloads |

0.0 / 5

Submitted


Variational Bayesian Linear Regression
Variational Bayesian Linear Regression

10 years ago | 777 downloads |

4.0 / 5

Submitted


Log Probability Density Function (PDF)
numerically stable pdf of popular distributions in log scale.

10 years ago | 487 downloads |

0.0 / 5

Submitted


Probabilistic Linear Regression
Probabilistic Linear Regression with automatic model selection

10 years ago | 644 downloads |

5.0 / 5
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Pairwise Distance Matrix
Compute pairwise square Euclidean or Mahalanobis distances between points sets (fully optimized!).

10 years ago | 4221 downloads |

3.9 / 5

Submitted


Dirichlet Process Gaussian Mixture Model
Dirichlet Process Gaussian Mixture Model aka Infinite GMM using Gibbs Sampling

10 years ago | 2341 downloads |

5.0 / 5

Submitted


Bayesian Compressive Sensing (sparse coding) and Relevance Vector Machine
Bayesian methods (RVM) for learning sparse representation

10 years ago | 2015 downloads |

4.8 / 5
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Probabilistic PCA and Factor Analysis
EM algorithm for fitting PCA and FA model. This is probabilistic treatment of dimensional reduction.

10 years ago | 902 downloads |

0.0 / 5

Submitted


EM for Mixture of Bernoulli (Unsupervised Naive Bayes) for clustering binary data
EM for Mixture of Bernoulli (Unsupervised Naive Bayes) for clustering binary data

10 years ago | 607 downloads |

5.0 / 5

Submitted


Gram-Schmidt orthogonalization
Gram-Schmidt orthogonalization

10 years ago | 4859 downloads |

5.0 / 5

Submitted


Adaboost
Adaboost for classification

10 years ago | 692 downloads |

5.0 / 5

Submitted


Naive Bayes Classifier
Naive Bayes Classifier working for both continue and discrete data

10 years ago | 1366 downloads |

5.0 / 5

Submitted


Logistic Regression for Classification
Logistic regression for both binary and multiclass classification

10 years ago | 3544 downloads |

4.3 / 5

Submitted


Kernel Learning Toolbox
Machine Learning with kernels

10 years ago | 1244 downloads |

5.0 / 5

Submitted


Normalized Mutual Information
Fully vectorized implementation NMI. NMI is often used for evaluating clustering results.

10 years ago | 7264 downloads |

4.0 / 5

Submitted


Variational Bayesian Inference for Gaussian Mixture Model
Variational Bayes method (mean field) for GMM can auto determine the number of components

10 years ago | 8161 downloads |

4.1 / 5
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Information Theory Toolbox
Functions for Information theory, such as entropy, mutual information, KL divergence, etc

10 years ago | 11755 downloads |

3.3 / 5

Solved


Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

14 years ago

Solved


radius of a spherical planet
you just measured its surface area, that is the input.

14 years ago

Solved


inner product of two vectors
inner product of two vectors

14 years ago

Solved


Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

14 years ago

Solved


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

14 years ago

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