autoresearch：一个周末项目，和它引发的连锁反应
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Karpathy, 2026 年 3 月开源 项目性质：概念验证（proof of concept）
Blog posts
2026
OneRanker：腾讯微信广告生成式推荐的生成排序一体化方案
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论文：OneRanker: Unified Generation and Ranking with One Model in Industrial Advertising Recommendation 机构：腾讯（微信视频号广告） arXiv：2603.02999v2
ULTRA-HSTU：弯曲推荐系统的 Scaling 曲线
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论文：Bending the Scaling Law Curve in Large-Scale Recommendation Systems 机构：Meta 时间：2026年2月 arXiv：2602.16986v2
TIGER：用生成式检索重新定义序列推荐
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论文：Recommender Systems with Generative Retrieval 来源：Google DeepMind，2023 NeurIPS arXiv：2305.05065v3
PinRec：Pinterest 如何在 5.5 亿用户上跑通生成式召回
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论文：PinRec: Outcome-Conditioned, Multi-Token Generative Retrieval for Industry-Scale Recommendation Systems 机构：Pinterest 发表：2025 年 arXiv：2504.10507v4
OneRec: 首个工业级端到端生成式推荐系统
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论文： OneRec: Unifying Retrieve and Rank with Generative Recommender and Preference Alignment 来源： Kuaishou Inc. 链接： arXiv:2502.18965v1
Meta HSTU: 生成式推荐系统的实践
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TL;DR: Meta 将推荐问题重新建模为序列 transduction 任务，提出了 HSTU 架构。在 1.5 万亿参数规模下，线上 A/B 测试提升 12.4%，训练速度比 FlashAttention2 快 5.3-15.2 倍。本文的核心价值在于验证了生成式推荐在工业级场景下的可行性。
2019
RNN Inference on Trie
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背景
2018
A Survey on Dialogue Systems: Recent Advances and New Frontiers
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This is a reading note on dialogue systems, covering recent advances and new frontiers in the field.
2017
SSIST by-talk Day 3
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There is an idea appears in my mind… to attend a PHD program in ShanghaiTech
SSIST by-talk Day 2
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Keynote Talks
SSIST by-talk Day 1
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The first impression of ShanghaiTech University is different from other universities I’ve visited.
Finding Similar Articles - Algorithms Research
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Due to the demand of removing similar articles in Touchpal Dialer’s feeds, I did some research on related algorithms and realized a few of them.
2013
CF 338E Optimize! - 线段树维护
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题意: 给一个串a,长度为n，一个串b长度为len, 问a有多少个长度为len的子串满足：和b任意匹配后，每一对值的和都大于等于h。
两题类似的数位DP
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CF 331C3 - The Great Julya Calendar (60 points) SGU 390 TICKETS
Suffix Automaton Tutorial
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This is a comprehensive tutorial on Suffix Automaton (SAM) with detailed problem solutions.
HDU 4622 Reincarnation - 三种解法对比
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题意: 长度为2000的串，10000个询问：[l,r]这个子串包含多少不同的子串。
A Contest to Celebrate Girlfriend’s Birthday by Staginner
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