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Singapore govt dating app uses Gale-Shapley stable marriage algorithm

Hacker News ·

🇬🇧 English

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

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🇸🇦 العربية

تطبيق المواعدة الحكومي في سنغافورة يستخدم خوارزمية غيل-شابلي

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

ما الذي يجعل خوارزمية غيل-شابلي مناسبة لتطبيق المواعدة؟

تضمن خوارزمية غيل-شابلي مطابقات مستقرة حيث لا يفضّل أي شخصين بعضهما البعض على شركائهما الحاليين، مما يزيل عدم الاستقرار ويضمن العدالة في النتائج المثلى من طرف واحد.

العربية version →


🇧🇩 বাংলা

সিঙ্গাপুরের সরকারি ডেটিং অ্যাপ গেল-শ্যাপলি অ্যালগরিদম ব্যবহার করে

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

গেল-শ্যাপলি অ্যালগরিদম কেন ডেটিং অ্যাপের জন্য উপযুক্ত?

গেল-শ্যাপলি অ্যালগরিদম নিশ্চিত করে যে কোনো দুজন ব্যক্তি তাদের বর্তমান অংশীদারের চেয়ে একে অপরের বেশি পছন্দ করবে না, যা অস্থিরতা দূর করে এবং একপাশিক অপ্টিমাল ফলাফলে ন্যায়সাম্য নিশ্চিত করে।

বাংলা version →


🇩🇪 Deutsch

Singapur's Regierungs-Dating-App verwendet den Gale-Shapley-Algorithmus

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

Was macht den Gale-Shapley-Algorithmus für eine Dating-App geeignet?

Der Gale-Shapley-Algorithmus garantiert stabile Matches, bei denen keine zwei Personen einander vor ihrem aktuellen Partner bevorzugen würden, wodurch Instabilität beseitigt und Fairness in einseitig optimalen Ergebnissen gewährleistet wird.

Deutsch version →


🇪🇸 Español

La aplicación de citas del gobierno de Singapur utiliza el algoritmo de Gale-Shapley

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

¿Qué hace que el algoritmo de Gale-Shapley sea adecuado para una aplicación de citas?

El algoritmo de Gale-Shapley garantiza emparejamientos estables donde ninguna dos personas preferirían mutuamente sobre sus parejas actuales, eliminando la inestabilidad y asegurando la equidad en resultados óptimos unilaterales.

Español version →


🇫🇷 Français

L'application de rencontres du gouvernement de Singapour utilise l'algorithme de Gale-Shapley

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

Qu'est-ce qui rend l'algorithme de Gale-Shapley adapté à une application de rencontres ?

L'algorithme de Gale-Shapley garantit des correspondances stables où aucun individu ne préférerait l'autre à son partenaire actuel, éliminant ainsi l'instabilité et assurant l'équité dans les résultats optimaux unilatéraux.

Français version →


🇮🇳 हिन्दी

सिंगापुर की सरकारी डेटिंग ऐप गेल-शैपले एल्गोरिदम का उपयोग करती है

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

गेल-शैपले एल्गोरिदम को डेटिंग ऐप के लिए उपयुक्त क्यों बनाता है?

गेल-शैपले एल्गोरिदम स्थिर मिलान की गारंटी देता है जहां कोई भी दो व्यक्ति अपने वर्तमान भागीदारों की तुलना में एक-दूसरे को अधिक पसंद नहीं करते हैं, जिससे अस्थिरता समाप्त होती है और एक-पक्षीय अनुकूल परिणामों में निष्पक्षता सुनिश्चित होती है।

हिन्दी version →


🇮🇩 Bahasa Indonesia

Aplikasi Dating Pemerintah Singapura Menggunakan Algoritma Gale-Shapley

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

Apa yang membuat algoritma Gale-Shapley cocok untuk aplikasi dating?

Algoritma Gale-Shapley menjamin kecocokan yang stabil di mana tidak ada dua individu yang lebih menyukai satu sama lain daripada pasangan saat ini, menghilangkan ketidakstabilan dan memastikan keadilan dalam hasil optimal satu pihak.

Bahasa Indonesia version →


🇯🇵 日本語

シンガポール政府のデートアプリがゲール-シャプリーアルゴリズムを使用

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

ゲール-シャプリーアルゴリズムがデートアプリに適している理由は何ですか?

ゲール-シャプリーアルゴリズムは、どの2人の個人も現在のパートナーよりもお互いを好まない安定したマッチングを保証し、不安定性を解消し、一方的最適結果における公平性を確保します。

日本語 version →


🇧🇷 Português

O aplicativo de namoro do governo de Singapura usa o algoritmo de Gale-Shapley

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

O que torna o algoritmo de Gale-Shapley adequado para um aplicativo de namoro?

O algoritmo de Gale-Shapley garante correspondências estáveis onde nenhum dos dois indivíduos preferiria o outro sobre seu parceiro atual, eliminando a instabilidade e assegurando a justiça em resultados unilaterais ótimos.

Português version →


🇷🇺 Русский

Приложение для знакомств правительства Сингапура использует алгоритм Гейла-Шепли

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

Что делает алгоритм Гейла-Шепли подходящим для приложения знакомств?

Алгоритм Гейла-Шепли гарантирует стабильные совпадения, при которых никакие два человека не предпочли бы друг друга своим текущим партнерам, устраняя нестабильность и обеспечивая справедливость в односторонне оптимальных результатах.

Русский version →


🇨🇳 简体中文

新加坡政府约会应用使用盖尔-沙普利算法

Singapore's government dating app, First Date, uses the Gale-Shapley stable marriage algorithm, a Nobel Prize-winning method from 1962 that also powers hospital residency matches and kidney exchanges. The algorithm ensures mathematically stable matches where no two people would prefer each other over their assigned partners. Users build ranked preference lists, and proposers offer to their top choice iteratively until stability is reached.

The UX features one match per cycle, a 72-hour decision window, and contact info revealed only on mutual yes. All users are Singpass-verified, ensuring identity authenticity. Currently limited to public servants aged 21-35, the app is designed to get users off the platform quickly, contrasting with commercial apps that rely on endless swiping.

As proposer-optimal, the system favors those making the first move in stable outcomes.

什么使得盖尔-沙普利算法适用于约会应用?

盖尔-沙普利算法保证稳定匹配,其中没有两个个体会更倾向于彼此而非当前伴侣,从而消除不稳定性,并在单侧最优结果中确保公平性。

简体中文 version →