快手搜索算法专家-【混排垂搜】
社招全职1-3年J0011地点:北京状态:招聘
任职要求
1、算法能力:具备扎实的机器学习与深度学习基础,熟悉搜索/推荐核心问题:召回、排序、相关性、特征与样本构建、负采样、校准、去偏与评估等; 2、搜索/推荐经验:有垂直搜索、推荐系统、广告排序等线上实战经验,能独立定位问题并推动指标提升; 3、多模态与语义理解:熟悉NLP/Query理解、语义匹配、向量检索、多模态表征(图文/视频)等方向,有落地经验优先; 4、大模型/生成式方…
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工作职责
1、垂直搜索全链路优化:负责Query理解、意图识别、召回、粗排/精排、相关性与体验指标的系统性优化,提升搜索满意度与转化效率; 2、异构物料混排:构建并迭代用户卡/直播/本地生活/电商商品/视频等多源异构内容的混合排序策略,解决跨域竞争、供给差异、目标冲突与展示约束等问题; 3、相关性与个性化:结合用户画像、上下文与行为序列,提升个性化相关性建模能力,兼顾准确性、多样性、新颖性与业务收益; 4、多模态内容理解:利用视频、图文、直播等多模态表征与对齐技术,提升内容语义理解、匹配与可解释性,增强长尾与冷启动效果; 5、前沿技术探索和创新应用:探索并推动LLM、Agent和生成式推荐等前沿技术在搜索场景的应用。 加分项 1、有异构混排、跨域排序、统一多目标优化(体验/收益/供给)经验; 2、在SIGIR/KDD/WWW/RecSys/ACL/NeurIPS/ICLR等发表相关论文或有开源影响力; 3、有端到端生成式搜索/推荐、语义召回体系升级等成功案例。
包括英文材料
算法+
https://roadmap.sh/datastructures-and-algorithms
Step by step guide to learn Data Structures and Algorithms in 2025
https://www.hellointerview.com/learn/code
A visual guide to the most important patterns and approaches for the coding interview.
https://www.w3schools.com/dsa/
机器学习+
https://www.youtube.com/watch?v=0oyDqO8PjIg
Learn about machine learning and AI with this comprehensive 11-hour course from @LunarTech_ai.
https://www.youtube.com/watch?v=i_LwzRVP7bg
Learn Machine Learning in a way that is accessible to absolute beginners.
https://www.youtube.com/watch?v=NWONeJKn6kc
Learn the theory and practical application of machine learning concepts in this comprehensive course for beginners.
https://www.youtube.com/watch?v=PcbuKRNtCUc
Learn about all the most important concepts and terms related to machine learning and AI.
深度学习+
https://d2l.ai/
Interactive deep learning book with code, math, and discussions.
推荐系统+
[英文] Recommender Systems
https://www.d2l.ai/chapter_recommender-systems/index.html
Recommender systems are widely employed in industry and are ubiquitous in our daily lives.
NLP+
https://www.youtube.com/watch?v=fNxaJsNG3-s&list=PLQY2H8rRoyvzDbLUZkbudP-MFQZwNmU4S
Welcome to Zero to Hero for Natural Language Processing using TensorFlow!
https://www.youtube.com/watch?v=R-AG4-qZs1A&list=PLeo1K3hjS3uuvuAXhYjV2lMEShq2UYSwX
Natural Language Processing tutorial for beginners series in Python.
https://www.youtube.com/watch?v=rmVRLeJRkl4&list=PLoROMvodv4rMFqRtEuo6SGjY4XbRIVRd4
The foundations of the effective modern methods for deep learning applied to NLP.
大模型+
https://www.youtube.com/watch?v=xZDB1naRUlk
You will build projects with LLMs that will enable you to create dynamic interfaces, interact with vast amounts of text data, and even empower LLMs with the capability to browse the internet for research papers.
https://www.youtube.com/watch?v=zjkBMFhNj_g
还有更多 •••