Autoencoders for Seismic Waveforms: Compress, Learn, and Generate
Autoencoders learn compact representations by reconstructing seismic data. This tutorial explains their use...
Utpal Kumar, PhD
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- 150+ Posts
- 12 Topics
- Oct 2026 Updated
RLHF Explained: How Human Feedback Shapes AI Agents
How human comparisons become a training signal, where DPO fits, and why useful AI agents still need indepen...
Recent posts
Recent technical articles on seismic analytics, scientific computing, numerical modeling, and production data workflows.
Structural health monitoring using low-cost sensors and wireless networks
The advent of low-cost Microelectromechanical Systems (MEMS) sensors has revolutionized Structural Health Monitoring (SHM) of buildings, enabling cost-effect...
Rabbitmq for seismic waveforms: enabling reliable data communication
Learn how to use RabbitMQ with Python to publish and consume seismic waveform messages reliably in real time for distributed seismology workflows.
Understanding the metropolis-hastings algorithm: a step-by-step guide with python examples
The Metropolis-Hastings algorithm is a cornerstone of Markov Chain Monte Carlo (MCMC) methods, enabling us to generate samples from complex probability distr...
Mastering large data processing with mpi4py in python
Explore the power of mpi4py for simplifying data distribution in parallel computing with its efficient broadcast functionality, which seamlessly sends data f...
How to relocate your anaconda or miniconda installation on linux
Navigating the complexities of relocating your Anaconda or Miniconda installation on a Linux system can be daunting. This concise guide provides a step-by-st...
Exploring the multi-taper method: a robust approach for time-frequency analysis
Explore the Multi-Taper Method’s unique ability to refine spectral estimates in seismology. Leveraging multiple orthogonal tapers, this approach minimizes va...
How to plot great circle path through your region using pygmt
In this article, we will learn how to visualize the great circle paths that traverse a designated region of interest using PyGMT. Understanding these paths i...
What is pink noise and how is it different from white noise?
Pink noise, also known as 1/f noise or flicker noise, is a type of random signal that has equal energy per octave. It is called pink because it is analogous ...
How to read a scientific research paper using a large language model?
Python script to read a PDF document, and perform question-answering on the document, and to generate an output based on the provided query
Object oriented programming (oop) with examples in python
This post explains the concepts of object-oriented programming (OOP) and its key features, including encapsulation, abstraction, inheritance, and polymorphis...
Using mpi4py for parallel computing in python on supercomputers
The article discusses the mpi4py module, which is a Python wrapper for MPI, used for parallel computing in supercomputing environments. It provides higher-le...
How to plot the boundaries of the states on the basemap of the usa
We will plot the boundaries of the states of the USA on a basemap figure
How to set up ssh-keys for github
You will learn how to generate and set up an SSH key for github so that you don’t need to always type your username and password when accessing github repo.
How to load dynamic libraries in c/c++?
We will see how to load shared libraries in C/C++. We will write a library to convert km to degrees and vice-versa. Then we create a utility program to conve...
Structural health monitoring using low-cost sensors and wireless networks
The advent of low-cost Microelectromechanical Systems (MEMS) sensors has revolutionized Structural Health Monitoring (SHM) of buildings, enabling cost-effect...
Rabbitmq for seismic waveforms: enabling reliable data communication
Learn how to use RabbitMQ with Python to publish and consume seismic waveform messages reliably in real time for distributed seismology workflows.
Understanding the metropolis-hastings algorithm: a step-by-step guide with python examples
The Metropolis-Hastings algorithm is a cornerstone of Markov Chain Monte Carlo (MCMC) methods, enabling us to generate samples from complex probability distr...
Mastering large data processing with mpi4py in python
Explore the power of mpi4py for simplifying data distribution in parallel computing with its efficient broadcast functionality, which seamlessly sends data f...
How to relocate your anaconda or miniconda installation on linux
Navigating the complexities of relocating your Anaconda or Miniconda installation on a Linux system can be daunting. This concise guide provides a step-by-st...
Exploring the multi-taper method: a robust approach for time-frequency analysis
Explore the Multi-Taper Method’s unique ability to refine spectral estimates in seismology. Leveraging multiple orthogonal tapers, this approach minimizes va...
How to plot great circle path through your region using pygmt
In this article, we will learn how to visualize the great circle paths that traverse a designated region of interest using PyGMT. Understanding these paths i...
What is pink noise and how is it different from white noise?
Pink noise, also known as 1/f noise or flicker noise, is a type of random signal that has equal energy per octave. It is called pink because it is analogous ...
How to read a scientific research paper using a large language model?
Python script to read a PDF document, and perform question-answering on the document, and to generate an output based on the provided query
Object oriented programming (oop) with examples in python
This post explains the concepts of object-oriented programming (OOP) and its key features, including encapsulation, abstraction, inheritance, and polymorphis...
Using mpi4py for parallel computing in python on supercomputers
The article discusses the mpi4py module, which is a Python wrapper for MPI, used for parallel computing in supercomputing environments. It provides higher-le...
How to plot the boundaries of the states on the basemap of the usa
We will plot the boundaries of the states of the USA on a basemap figure
How to set up ssh-keys for github
You will learn how to generate and set up an SSH key for github so that you don’t need to always type your username and password when accessing github repo.
How to load dynamic libraries in c/c++?
We will see how to load shared libraries in C/C++. We will write a library to convert km to degrees and vice-versa. Then we create a utility program to conve...