Relevance Feedback and Query Expansion
The problem of a pure keyword matching approach is that the systems can’t handle synonymy issue. For example, you might search for “python” meaning the progr...
Elasticsearch
Langauge Models for Information Retrieval
In information retrieval (henceforth IR), the language modeling approach is a form of probabilistic retrieval. Unlike traditional probabilistic methods, whic...
Deploying Self-managed Elasticsearch 8 Cluster with Docker on AWS
Deploying a self-managed Elasticsearch cluster for production is a bit of pain. It’s not just about understanding the core components. You also have to manua...
Building Korean Query Auto-completion using Elasticsearch
Query auto-completion (QAC) is a feature that suggests completions for a user’s input query. It tries to guess what you’re about to type and throws out sugge...
Centralized Logging for Kubernetes Applications with EFbK Stack (Demonstration with FastAPI)
In software development, logging is the act of recording events and messages generated by an application. It plays a crucial role in observability, enabling ...
Building Faceted Search using Elasticsearch
Faceted search Faceted search is a type of search that enables users to narrow down search results by applying multiple filters based on predefined facets, w...