About these notes

Problems of hierarchical taxonomies

note

Structured hierarchies and taxonomies are a useful and straightforward way of processing and organizing information. However, they are have limitations:

  1. Boundaries between concepts are often unclear or undefined.
  2. Concepts can belong to multiple taxonomies that are not part of the same subtree.
  3. The effort required to decide how to categorize a new concept while still not having a deep understanding of it causes decision fatigue.

Examples:

  • You just found an awesome resource on the web explaining ML, and how to implement a simple SVM classifier. Is this a guide? A tutorial? A blog post? All of these?
  • Should “eigenvalue sensitivity” be put under Mathematics, Computer Science, or Civil Engineering?

← back

Links to this note

Challenges of representing structured information in pure text

In theory, in a Linked-notes system can be used also for journaling, task management, people relations (CRM) etc. Notes-can-store-structured-information-in-YAML-header. YAML schemas could be used for different entities (people, books, …),...

Keep all notes in a single folder

Using folders and subfolders or any kind of note-taking interface that promotes hierarchical structure will face the Problems of hierarchical taxonomies. In the end, you end up with a system...

Note types help separate insight from general writing

I Keep all notes in a single folder because it makes it easier for me to keep my note-taking practice. This combined with the fact that I use Writing as...

Outline notes are useful for telling a story

Outline notes can be used when naturally arising clusters occur in Linked notes. When I realize that I have a conglomerate of notes around a common topic, I create a...

Tags can be used as implicit folders in knowledge notes

Tags as multi-hierarchy structure Tags can be used as implicit folders. This gives you structure when needed, avoiding the limitations of hierarchical taxonomies. It also allows for a note to...