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২০২২ এ GRE ও IELTS পরীক্ষা দেই। পরেরটায় আলহামদুলিল্লাহ ভালো ফলাফল আসলেও প্রথমটায় একদমই খারাপ করি। নিচে আমার শিক্ষা জীবনের ফলাফলের সারাংশ দেয়া হলঃ
Posts by Year
2024
2022
Counting - Permutation & Combination
Most of us are already introduced to permutation and combination in high school math classes. I understand clearly what they separately define. But I get con...
2020
Creating emails using EmailMessage in Python 3.8
Hello World in Email
ভেক্টর
ভেক্টর এর পরিচিতি ভেক্টর এর নির্দিষ্ট সংজ্ঞা শুরুতে দিলে কিছুটা ঝামেলার মনে হতে পারে। একটা উদাহরণ দেই এর চেয়ে। আন্দাজে একটা ভেক্টর ধরে নিলাম, \(a=(1,2)\)। এই...
Idea and Implementation / Boosting
Boosting Boosting is also a general approach that can be applied to many statistical methods. Unlike bagging, boosting use the same dataset. Boosting works o...
Idea and Implementation / Random Forest
Random Forest
Idea and Implementation / Bagging
Bagging, random forest, and boosting are statistical approach to further enhance already available algorithms. They all seem to deal with multiple training o...
Idea and Implementation / Multinomial Naive Bayes
Multinomial naive bayes is the naive Bayes algorithm for multinomially distributed data. For a brief and intuitive explanation of Bayes theorem, read this ke...
Idea and Implementation / Bayes Theorem and Gaussian Naive Bayes
Bayes Theroem Any naive bayes approach including Gaussian Naive Bayes depends on the Bayes Theorem. Bayes theorem gives us the probability of an event, given...
House Prices Prediction with Decision Tree
Table of Contents 1 Loading Data1.1 Declare tasks for linear regression2 Preprocessing2.1 Null Value2.2 &nbs...
Metrics for Classification from Scratch
Table of Contents 1 Binary Classification2 Multiclass Classification3 Multilabel Multiclass Classification3.1 Exa...
Paper Review [Keyphrase Extraction, DRNN, Twitter]
Keyphrase Extraction Using Deep Recurrent Neural Networks on Twitter
Paper Review [Keyword Extraction, SVM]
Keyword Extraction Using Support Vector Machine
Paper Review [Sentiment Analysis, LSTM]
LSTM Recurrent Neural Networks for Short Text and Sentiment Classification
2019
[ISLR] Chapter 04 - Classification
4.1 An Overview of Classification Predicting a qualitative (string/label) response for an observation can be referred to as classifying that observation. Thi...
Common terms in Statistics II
Here’s a sample data matrix, x = 2, 6, 8, 56, 13, 8, 4, 6, 23 Sample groups, m = 3, number of observation in each group, n = 3. Groups are column...
Common terms in Statistics I
Content Mean Mode Median Quartiles Variance Standard Deviation
Welcome to Jekyll!
You’ll find this post in your _posts directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different wa...
2018
Unbounded Knapsack (Minimization) for SPOJ-PIGBANK
Unbounded Knapsack Given a knapsack weight W and a set of N items with certain value \(V_i\) and weight \(W_i\), we need to calculate minimum amount that cou...
[SPOJ] ANARC09A - Seinfeld
Problem Statement ANARC09A - Seinfeld
Balancing Brackets
Problem Definition You’re given a non-empty string made in its entirety from opening and closing braces. Your task is to find the minimum number of “operatio...
SPOJ ENIGMATH Solution
Problem Statement ENIGMATH - PLAY WITH MATH
Next Smallest Palindrome
Given a number, we have to find the next smallest palindrome which is larger than this number.
Bitwise Sieve w/ Code
Sieve of Eratosthenes is explained HERE Bitwise sieve is an optimized implementation of Sieve of Eratosthenes. It does the same thing but more memory effic...
SPOJ 3410: SAMER08F - Feynman
Problem Statement Explanation How many squares a (4x4) square holds? the answer is-
SPOJ 1112: NSTEPS
Problem Statement Explanation This might seem like a math problem. But it’s not. There’s a pattern in here. Firstly, figure out when output has no number. If...