chrestotes

 

Stop Operating Blind: Why AI Teams Need a ‘Diagnostician’ Mindset

AI
product-management
AI Evals

A practical guide for AI and product teams to move beyond reactive fixes—learn why recurring model and retrieval tweaks don’t solve user complaints, and discover a four-step diagnostic approach to systematically identify, categorize, and address the real causes of error in agentic RAG systems.

Nov 27, 2025
 

Hybrid Search in Apache Solr - Learning Notes

information-retrieval
apache-solr
search

Understanding hybrid search and reranking strategies in Apache Solr

Nov 22, 2025
 

Document Expansion by Query Prediction to Improve Retrieval Effectiveness

information-retrieval
machine-learning
Enhancing Search Engine Performance: Addressing Vocabulary Mismatch with Machine Learning
Jul 7, 2023

Image Classification with fastai’s MidLevel API

image-classification
fastai
machine-learning
In this blog post, we will explore a toy classification example using the Fashion MNIST dataset. We will discuss the limitations of the fastai DataBlock API and how learning…
Apr 14, 2023
 

Poetry First Impressions

python
reproducibility

Getting started with poetry for dependency management & packaging.

Jan 9, 2021

Intent detection

intent-detection
text-classification
information-retrieval
query-understanding
machine-learning

Blog post about end to end text classification application for detecting intent in Red Hat Customer Portal search queries using machine learning and integrating the intent detection as part of user journey.

Sep 20, 2020
 

Tracking Data and Model in Machine Learning projects

machine-learning

DVC as tool for model and data versioning and create reproducible ML project.

Jun 29, 2020
 

Paper Summary - Rapidly Deploying a Neural Search Engine for the COVID-19 Open Research Dataset

information-retrieval
deep-learning
papers

Paper Summary of covidex.ai

May 25, 2020
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