Simor

Simor

Less waste in. Better answers out.

Practical writing on AI cost, quality, and the control layers that keep multi-user systems honest in production.

Optimising Cloud AI Costs: Rightsizing Compute & Storage
Optimising Cloud AI Costs: Rightsizing Compute & Storage
11 Jul, 2025 | 06 Mins read

A fintech startup's cloud bill grew from $50,000 to $800,000 per month in six months. GPU clusters sat idle between training runs. Terabytes of experimental data accumulated in premium storage. Develo

Consistent Hashing: The Pizza Slice Wheel
Consistent Hashing: The Pizza Slice Wheel
04 Jul, 2025 | 03 Mins read

Imagine arranging pizza party guests on a circle, dividing it like pizza slices. Each station serves a section. When a guest leaves, only their immediate neighbours shift slightly. The rest stay where

Library Book Whisperer
Library Book Whisperer
27 Jun, 2025 | 03 Mins read

A library maintains an unofficial whisper network. A patron asks about a book, and a librarian remembers: "Sarah at the reference desk has it." This network bypasses the official catalogue, turning ho

Federated Learning in the Enterprise: Architecture & MLOps
Federated Learning in the Enterprise: Architecture & MLOps
27 Jun, 2025 | 06 Mins read

A hospital network had data from 47 hospitals. They had top data scientists. They could not combine the data. Legal teams cited privacy regulations. Hospital administrators worried about competitive a

Embeddings: GPS for Words
Embeddings: GPS for Words
20 Jun, 2025 | 05 Mins read

Embeddings assign numerical coordinates to words and concepts. "Cat" sits near "kitten" and "feline" but far from "airplane." "Paris" neighbours "France" and "Eiffel Tower" but distances itself from "

Cosine Similarity: The Handshake Angle
Cosine Similarity: The Handshake Angle
13 Jun, 2025 | 04 Mins read

At a networking event, watch how people greet each other. Some reach straight out for a firm handshake. Others angle up for a high-five. A few go low for a fist bump. Measure not the style of greeting

Edge AI Pipelines: Streaming Data from Sensors to Micro-Models
Edge AI Pipelines: Streaming Data from Sensors to Micro-Models
13 Jun, 2025 | 06 Mins read

A turbine failed catastrophically at a wind farm. Vibration sensors had detected anomalies weeks earlier. By the time sensor data travelled from remote turbines to central data centres, got processed

Parquet vs ORC: Suitcase vs Trunk
Parquet vs ORC: Suitcase vs Trunk
06 Jun, 2025 | 04 Mins read

Packing for a month-long trip. Do you use a suitcase with clever compartments, compression bags, and built-in organisation? Or a trunk with adjustable dividers, heavy-duty locks, and industrial-streng

Column Stores: The Vertical Filing Cabinet
Column Stores: The Vertical Filing Cabinet
30 May, 2025 | 04 Mins read

Reorganise an enormous filing cabinet. Instead of keeping complete employee records in manila folders (one folder per person with all their information), you create specialised drawers: one for all sa