In this homework, I need to work on maximum likelihood estimation in different circumstances. For the third part of the homework, I am asked to work on calculating the maximum likelihood estimation of unigrams and bigrams for a real dataset. Codes are attached in the report.
Month: February 2021
Probabilistic Reasoning and Learning Homework 3
For third homework, I am still using the basic probabilistic knowledge to do inference in either a chain or polytrees. Codes are included in report.
Probabilistic Reasoning and Learning Homework 2
In the second homework, I am first required to work on probabilistic inference, probabilistic reasoning, sigmoid function. Later, I need to simplify a given probabilistic formula based on conditional independence between variables, including three independent rules and Markov Blanket rule.
Probabilistic Reasoning and Learning Homework 1
First homework in this course. It is about the basic probability knowledge, such as conditional probability, Bayesian rule, entropy, Kullback-Leibler (KL) distance, Mutual Information. Codes are attached in report.
Computer Vision I Homework 4
For the written part, one is asked to work on nearest neighbor algorithm, and Principle Component Analysis (PCA). Later on, naive recognition, k-Nearest Neighbor (k-NN) recognition, Eigenfaces recognition, and Fisherfaces recognition are required separately. It is interesting that for eigenfaces recognition, dropping top four eigenvfaces actually induce better learning results. This might be caused by
Computer Vision I Homework 3
In this homework, we work on several topics: image warping and merging, finding optical flows (dense or sparse or iterative from coarse to fine), background subtraction, motion segmentation, and finding hough lines. For the first topic, one is basically going to repeat what we have done in last homework — corner detection + mapping. For
Computer Vision I Homework 2
Oct 2016 – Nov 2016 For the written part of this homework, I need to do some calculations based on Epipolar Geometry. On the other hand, for the coding part, there are mainly three tasks: draw bound boxes, edge detection, and sparse stereo matching. In the first task, I need to figure out the proper
Computer Vision I Homework 1
In this homework, I need to deal with perspective projection calculation, derive image manipulation matrices (translation or translation + rotation), and image rendering with gradients of image intensity. Codes are also attached inside the report.
Computer Vision I Homework 0
For this very first homework in this class, I am asked to manipulate images, including merging two images by centering one on top of another and rotate images. Codes are also attached in the report.
Technical English Writing Final Project
For this paper writing practice project, I cooperate with one of my classmates, Su-horng, on a functional language topic: locally relax the value restriction by control flow analysis. In this course, we are asked to write each part of the paper step-by-step, from abstract, motivation, methodology, evaluation, experiment, and conclusion. At the end, we encounter
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