Hacktoberfest 2026: le issue che i maintainer hanno segnato per ottobre, aperte e adatte ai principianti. Sfoglia le issue Hacktoberfest

Recommendations 2.0

Aperta
  • Qualcosa non va?
#1,763 0 commenti 0 reazioni 0 assegnatari Vedi su GitHub

I maintainer di solito rispondono entro 1 giorno

Nessuno ha ancora preso questa issue.

Valutazione

Difficoltà
5/5
Tempo stimato
Più di una settimana
Idoneità per principianti
25/100
Tipo di issue
Funzionalità
Chiarezza
Da chiarire
Stato di attività
Ferma
Stack tecnologico
java
Ambito
backend

Direzione di ricerca

Start by reading the current CH-based recommendation approach and the score analysis flow mentioned in the issue. Define the scope of the generic and reverse recommendation API, including plan inputs, candidate filtering, brute-force evaluation, and the number of results to return; the issue does not name files or tests.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

process/needs triage

Is your feature request related to a problem? Please describe.
The current way to do recommendations (recommended fit) is based on CH. We are seeing that this is often not sufficient and users are often deciding to implement their own Recommendation API.

It's also doesn't support "reverse recommendations", where we do not only recommend A->B but also B->A.
eg. vehicle routing, we currently recommend Vehicles for Visits, but we might want to also recommend Visits for Vehicles.

Describe the solution you'd like
We could implement a more generic approach where we are provided with a plan, a list of potential values (or a filter on the already provided plan) and then something which needs recommending. This could support Recommendations and Reverse Recommendations.

In an initial version, this could just be a Brute Force function, where:

  • we loop over all the options
  • run score analysis for each of them
  • return the best X results.

Most of the time, recommendations are only used with a nearly completed plan anyway, so the list of options is already minimal, but the filter could help to programmatically limit it further. We can look later to improve this.

Describe alternatives you've considered
The current CH approach doesn't do much better with this single assignment.

Lingua principale
Java
Stelle
1.8k
Fork
238
Merge medio
3g 2h
PR unite (30g)
59

Preparare l'ambiente

Come iniziare

  1. Leggi tutta la issue e poi la guida ai contributi del progetto.
  2. Commenta sulla issue per dire che te ne occupi tu — evita che due persone facciano lo stesso lavoro.
  3. Fai un fork del repository e lavora su un branch.
  4. Apri una pull request che faccia riferimento al numero della issue.

Altre issue di TimefoldAI/timefold-solver

Tutte le issue di TimefoldAI/timefold-solver

Issue simili

Altre issue su Java

Ricevi le nuove issue nella tua casella

Un breve riepilogo di issue GitHub adatte ai principianti.