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English(EN) Personalizing Incremental Video Search with Hybrid Text and ID Embeddings

Apple TV搜索系统使用混合嵌入来增强个性化

Apple的机器学习研究团队为Apple TV搜索开发了一个个性化系统,该系统可以增强增量搜索结果。该系统结合了基于文本和基于ID的嵌入,分别使用对比学习和交互数据进行训练。当集成到XGBoost ranker中时,这种混合方法显著提高了NDCG@10和MRR等指标,特别是对于模糊、短前缀查询和具有广泛观看历史记录的用户。在线实验证实了这些改进,提高了点击率和转化率。 AI

影响 通过改进个性化推荐的相关性和可发现性,增强视频搜索中的用户体验。

排序理由 详细介绍视频搜索新个性化系统的研究论文。

在 Apple Machine Learning Research 阅读 →

AI 生成摘要 · Google Gemini · 来自 2 个来源。 我们如何撰写摘要 →

Apple TV搜索系统使用混合嵌入来增强个性化

本文如何被排名

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Research
详细介绍视频搜索新个性化系统的研究论文。
Source corroboration
2 independent sources
Multiple independent publishers reporting the same story raises confidence that it's real and newsworthy.
Topics
product, paper, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
76 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

完整方法见我们的编辑标准。

报道来源 [2]

  1. Apple Machine Learning Research TIER_1 English(EN) ·

    使用混合文本和ID嵌入实现个性化增量视频搜索

    Incremental video search requires high-quality ranking after each keystroke, where intent is often underspecified (e.g., 1–3 character prefixes). We present a personalization system for Apple TV search that combines complementary semantic and collaborative signals at ranking time…

  2. arXiv cs.IR (Information Retrieval) TIER_1 English(EN) · Xuetao Yin ·

    使用混合文本和ID嵌入实现个性化增量视频搜索

    Incremental video search requires high-quality ranking after each keystroke, where intent is often underspecified (e.g., 1-3 character prefixes). We present a personalization system for Apple TV search that combines complementary semantic and collaborative signals at ranking time…