Hacker News new | ask | show | jobs
by mcn 5323 days ago
> we’re also applying similar ideas directly to our algorithms, such as tuning the accuracy of when our query broadening search improvements trigger

As you are doing this, please keep in mind that when you incorrectly broaden my query, and there is no immediately obvious way to re-narrow it, it costs you much more than you gain each time you correctly broaden my query.