Skip to content

Vector derivatives

??o hàm theo vector bao g?m gradient, ma tr?n Jacobian và ??o hàm c?a ma tr?n, ?óng vai trò quan tr?ng trong gi?i tích, t?i ?u hóa và ?ng d?ng trong h?c máy.

Cách Thực Hiện Thí Nghiệm Khoa Học Để Đảm Bảo Tính Công Bằng, Nhất Quán, Khả Năng Tái Tạo

Trong nghiên cứu khoa học, đặc biệt là nghiên cứu liên quan đến dữ liệu hoặc mô hình hóa, việc thiết kế và thực hiện thí nghiệm một cách cẩn thận là vô cùng quan… Cách Thực Hiện Thí Nghiệm Khoa Học Để Đảm Bảo Tính Công Bằng, Nhất Quán, Khả Năng Tái Tạo

Understanding Data Patterns: Trends, Cycles, and Clusters

This cute, funny comic helps us to understand what a pattern is. Data analysis relies on identifying patterns such as trends, cycles, and clusters to extract insights. Trends provide long-term behavioral insights influencing business strategies, while cycles help optimize operations during seasonal fluctuations. Clusters reveal relationships within data, enhancing decision-making.

Generate Images with Leonardo AI

Leonardo AI is an innovative tool for generating images through text prompts. Leveraging advanced algorithms, it offers features like image editing, upscaling, and community sharing. Users can create unique visuals effortlessly for various projects.

Animate an image with Leonardo AI

In this post, I will illustrate how to use Leonardo AI to animate an image effectively and creatively. This powerful tool allows users to bring static visuals to life, providing an engaging experience for viewers.

Riemann sum

A Riemann sum is a method used in calculus to approximate the integral (or area under a curve) of a function. It is named after the German mathematician Bernhard Riemann. The basic idea behind a Riemann sum is to break up the region under a curve into small rectangles, compute the area of each rectangle, and then sum those areas to approximate the total area under the curve.

PySpark: selecting and accessing data

The content outlines various PySpark functions used for data manipulation in DataFrames. Key functions include filtering with where(), limiting rows with limit(), returning distinct rows, dropping columns, and grouping by criteria. Each function includes a brief example, illustrating how to access, modify, and aggregate data effectively within PySpark.

PySpark data frame creation song

This song and example code help remember PySpark data frame creation functions easier. Key functions include creating Data Frames, displaying data, printing schemas, and filtering. The document facilitates understanding how to manipulate data effectively in PySpark, making it a useful reference for users working with large datasets.

pandas function song – grouping the data

This song and code examples help us understand and remember various Pandas functions for data manipulation, including grouping, aggregating, and transforming data. Key functions include groupby(), pivot_table(), resample(), rolling(), expanding(), cumsum(), cumprod(), cut(), qcut(), aggregate(), and transform().

normal distribution song

This song helps us better remember the properties of the normal distribution. A normal distribution, also known as a Gaussian distribution, is a symmetrical, bell-shaped continuous probability distribution characterized by its mean (?) and standard deviation (?). It exhibits properties such as symmetry, unimodality, and follows the 68-95-99.7 rule, indicating the distribution of data within standard deviations of the mean.

Pandas function song

A cute, catchy song on various Pandas functions applied to DataFrames. Key functions include sorting values, resetting the index, dropping columns and duplicates, sampling data, and handling missing values. Example codes illustrate each function’s output, demonstrating how to manipulate and visualize data effectively with Pandas.

Can sound crack glass?

Sounds can crack glass when they match its resonant frequency and are loud enough, typically over 100 decibels. Famous singers like Enrico Caruso and Ella Fitzgerald demonstrated this phenomenon. The process involves amplifying vibrations until the glass can no longer withstand the stress, leading to cracking or shattering.

PyTorch basic computation function song

The provided content showcases a series of PyTorch functions with descriptions and examples. Functions like torch.abs, torch.ceil, torch.floor, torch.clamp, torch.std, torch.prod, and torch.unique are explained with their respective use cases. These functions are fundamental for manipulating tensors in PyTorch.

PyTorch function song: linear algebra operations

The provided content showcases common linear algebra operations in PyTorch, including determinant calculation, matrix inverse, LU decomposition, QR decomposition, Cholesky decomposition, SVD, eigenvalue and eigenvector computation, matrix and vector norms, trace calculation, solving linear systems, and other operations with code and output examples.

PyTorch Tensor Creation song & examples

Tensor Creation: Example: Here are examples for each of the basic tensor creation functions in PyTorch: Output: Output: Output: Output: Output: Output: Output: Output: Output:

PyTorch function song & examples: Autograd, Random Number Generation, Loss Functions, optimization

Autograd: Random Number Generation: Loss Functions: Optimization: Examples for Autograd, Random Number Generation, Loss Functions, and Optimization in PyTorch: Autograd Output: Output: Output: Output: Random Number Generation Output: Loss Functions Output: Output: Optimization This function… PyTorch function song & examples: Autograd, Random Number Generation, Loss Functions, optimization

error: Content is protected !!