MLA 010 NLP packages: transformers, spaCy, Gensim, NLTK
The landscape of Python natural language processing tools has evolved from broad libraries like NLTK toward more specialized packages such as Gensim for topic modeling, SpaCy for linguistic analysis, ...
28 Loka 202026min
MLA 009 Charting and Visualization Tools for Data Science
Python charting libraries - Matplotlib, Seaborn, and Bokeh - explaining, their strengths from quick EDA to interactive, HTML-exported visualizations, and clarifies where D3.js fits as a JavaScript alt...
6 Marras 201824min
MLA 008 Exploratory Data Analysis (EDA)
Exploratory data analysis (EDA) sits at the critical pre-modeling stage of the data science pipeline, focusing on uncovering missing values, detecting outliers, and understanding feature distributions...
26 Loka 201825min
MLA 007 Jupyter Notebooks
Jupyter Notebooks, originally conceived as IPython Notebooks, enable data scientists to combine code, documentation, and visual outputs in an interactive, browser-based environment supporting multiple...
16 Loka 201816min
MLA 006 Salaries for Data Science & Machine Learning
O'Reilly's 2017 Data Science Salary Survey finds that location is the most significant salary determinant for data professionals, with median salaries ranging from $134,000 in California to under $30,...
19 Heinä 201819min
MLA 005 Shapes and Sizes: Tensors and NDArrays
Explains the fundamental differences between tensor dimensions, size, and shape, clarifying frequent misconceptions—such as the distinction between the number of features ("columns") and true data dim...
9 Kesä 201827min
MLA 003 Storage: HDF, Pickle, Postgres
Practical workflow of loading, cleaning, and storing large datasets for machine learning, moving from ingesting raw CSVs or JSON files with pandas to saving processed datasets and neural network weigh...
24 Touko 201817min
MLA 002 Numpy & Pandas
NumPy enables efficient storage and vectorized computation on large numerical datasets in RAM by leveraging contiguous memory allocation and low-level C/Fortran libraries, drastically reducing memory ...
24 Touko 201818min
