“Los Movimientos”: The Routing Problem That Nearly Broke My Spirit
Operations Research “Los Movimientos”: The Routing Problem That Nearly Broke My Spirit Using mathematical optimization to solve a pickup-and-delivery problem with time windows. Luis Fernando Pérez Armas Jul 27, 2026 38 min read Share Figure 1. Hurry up boys, we got more tools to deliver… (Image generated by Gemini, but it could be a real photo) Think of a few words that would instantly fill you with dread.
- ▪Operations Research “Los Movimientos”: The Routing Problem That Nearly Broke My Spirit Using mathematical optimization to solve a pickup-and-delivery problem with time windows.
- ▪Luis Fernando Pérez Armas Jul 27, 2026 38 min read Share Figure 1.
- ▪Hurry up boys, we got more tools to deliver… (Image generated by Gemini, but it could be a real photo) Think of a few words that would instantly fill you with dread.
Towards Data Science files mainly under ai. We currently carry 83 of its stories.
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Record
| Original publisher | Towards Data Science |
| Canonical URL | https://towardsdatascience.com/los-movimientos-the-routing-problem-that-nearly-broke-my-spirit-2/ |
| Publication time | Mon, 27 Jul 2026 16:30:00 +0000 |
| Retrieval time | 2026-07-27T16:46:27.638Z |
| Last seen | 2026-07-27T16:46:27.638Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | -DBVLyD7u_Fn · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Operations Research “Los Movimientos”: The Routing Problem That Nearly Broke My Spirit Using mathematical optimization to solve a pickup-and-delivery problem with time windows. Luis Fernando Pérez Armas Jul 27, 2026 38 min read Share Figure 1. Hurry up boys, we got more tools to deliver… (Image generated by Gemini, but it could be a real photo) Think of a few words that would instantly fill you with dread. Words that make your shoulders tense the moment you hear them. Words that create that strange void in your stomach, like when an elevator drops a little too fast. Got them? For me, those words were: Los Movimientos — “The movements,” in English. Back when I worked in oil and gas, my colleagues Jesús B, Karina G.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Towards Data Science.
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