Verbose Tethics - Blog by Sparsh

Verbose Tethics

Latest — Oct 17, 2026

SARIMA : Seasonal Autoregressive Integrated Moving Average

(p, d, q) (P, D, Q, S) Time series forecasting model * predict future values * extension of non-seasonal ARIMA model * captures both short term and long term dependencies with data S - repeating patterns in data * daily, monthly, yearly regular interval * key strengths of SARIMA to model seasonality AR (p) -

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ARMA: Auto Regressive Moving Average

ARMA(1,1) time series model Xt = 0.5 Xt-1 + Zt + 0.7 Zt-1 * AR order: p = 1 * MA order: q=1 * Stationarity: |0.5|<1 * Invertibility: |0.7|<1 Assuming Zt is white noise, the model is stationary and invertible. ARMA Limitations Anomaly Detection Autoencoder for Anamoly

Research topics in ML, AI and Deep Learning

Geometric Deep Learning Euclidean Geometry Group Invariance Theorem Universal Approximation Player Perceptron, Rosenblatt perceptron Curse of Dimensionality > neocognitron LeNet-5 Graph Neural Network, Chemical Precursors, Weisfeiler-Lehman (WL) test DeepSets CNN > Symmetry translation, GNN > Symmetry Permutation CNNs are translation-equivariant; GNN layers are permutation-equivariant, with permutation-invariant graph readouts. https://arxiv.

How to prompt LLM?

Prompting Techniques Use any one to many according to your knowledge. Roleplay: "Act as a senior database architect. Explain..." "You are a financial advisor speaking to a beginner investor. Explain..." "You're a financial advisor. Explain [topic] to a first-time investor." Decomposition: "

List of OpenAI Whisper Checkpoints Variants

Official OpenAI Whisper has 12 unique checkpoint files, but the OpenAI Python package exposes 14 local model names because large and turbo are aliases for large-v3 and large-v3-turbo. The real confusion comes from aliases, runtimes, and converted formats. faster-whisper, CTranslate2, whisper.cpp, ggml, q8, q5, ONNX, Core ML, etc. are

Fuzzy Sets, Fuzzy Logic, Fuzzy Inference

Boolean Logic Fuzzy logic * degrees of membership * degrees of truth set of mathematical principles of knowledge representation based on degrees of membership rather than on crisp membership of classic binary logic Multivalued Logic Fuzzy logic adds a range of logical values to Boolean logic principle of dichotomy = Classical set theory

Research Techniques for AI Thesis

article in draft Journals in last 5 years Title max 15 words Research question 2-3 objectives Keywords better to have at least 2-3 keywords from title technical acceptance theory Trust Theory Literature Review Proposal: 3 pages Thesis: 12-15 pages Research paper: 1.5 pages After Thesis 4 points must be

Edge AI: Edge Computing and Intelligence

Edge AI is giving a device its own "brain" so it can think for itself, right where it is, instead of asking a giant supercomputer far away for every decision.

Frappe Development Environment: Local Setup for App Developers

A step-by-step guide on how to set up local Frappe/ ERPNext development environment using frappe_docker and VS Code devcontainer for active development with hot-reload and debugging. Who this is for: Developers who want a local Frappe dev environment to build and customize Frappe Apps within Frappe Framework. OS Compatibility: