拼多多搜推机制策略工程师
社招全职技术类地点:上海状态:招聘
任职要求
1、计算机或软件工程相关专业,有机器学习相关经验; 2、在推荐,搜索,广告等大规模分发系统中有一定的实战经验; 3、熟悉Linux系统,熟练使用Java/C++其中任一编程语言,有TF/Hadoop/Spark/等大数数据和机器学习平台经验; 4、有较好的数理基础和逻辑思维能力,热爱思考,较…
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工作职责
1、负责优化全站GMV和收入等关键业务指标; 2、负责优化搜索\推荐的排序机制策略,包括混排/重排/机制公式等方面。
包括英文材料
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.
Linux+
https://ryanstutorials.net/linuxtutorial/
Ok, so you want to learn how to use the Bash command line interface (terminal) on Unix/Linux.
https://ubuntu.com/tutorials/command-line-for-beginners
The Linux command line is a text interface to your computer.
https://www.youtube.com/watch?v=6WatcfENsOU
In this Linux crash course, you will learn the fundamental skills and tools you need to become a proficient Linux system administrator.
https://www.youtube.com/watch?v=v392lEyM29A
Never fear the command line again, make it fear you.
https://www.youtube.com/watch?v=ZtqBQ68cfJc
Java+
https://www.youtube.com/watch?v=eIrMbAQSU34
Master Java – a must-have language for software development, Android apps, and more! ☕️ This beginner-friendly course takes you from basics to real coding skills.
C+++
https://www.learncpp.com/
LearnCpp.com is a free website devoted to teaching you how to program in modern C++.
https://www.youtube.com/watch?v=ZzaPdXTrSb8
Hadoop+
https://www.runoob.com/w3cnote/hadoop-tutorial.html
Hadoop 为庞大的计算机集群提供可靠的、可伸缩的应用层计算和存储支持,它允许使用简单的编程模型跨计算机群集分布式处理大型数据集,并且支持在单台计算机到几千台计算机之间进行扩展。
[英文] Hadoop Tutorial
https://www.tutorialspoint.com/hadoop/index.htm
Hadoop is an open-source framework that allows to store and process big data in a distributed environment across clusters of computers using simple programming models.
Spark+
[英文] Learning Spark Book
https://pages.databricks.com/rs/094-YMS-629/images/LearningSpark2.0.pdf
This new edition has been updated to reflect Apache Spark’s evolution through Spark 2.x and Spark 3.0, including its expanded ecosystem of built-in and external data sources, machine learning, and streaming technologies with which Spark is tightly integrated.
信息检索+
https://nlp.stanford.edu/IR-book/information-retrieval-book.html
Christopher D. Manning, Prabhakar Raghavan and Hinrich Schütze, Introduction to Information Retrieval, Cambridge University Press. 2008.
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.
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社招3年以上技术类
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更新于 2025-03-31上海
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负责主搜供给与机制算法,通过设计合理流量机制策略,建立商家、平台和消费者三赢的商业体系。方向包括但不限于: 1. 供给机制:新品冷启优化淘宝亿级新品的冷启打爆链路,通过满足用户新品需求带来大盘增量。技术包括潜力预估、流量规划、多级流量池助推等。商品速爆构建从选品反向招商到速爆的链路,通过机制撬动供给价格力带来大盘增量。技术包括品规挖掘、同款比价、Debias预估、欠曝品助推、Listwise聚单等。 2. 供给生态:通过优化价量模型与诊断反馈模型的准确性,达成用户价值和商家经营确定性的双赢。技术包括时序建模、因果推断、组合优化、MLLM等。 3. 调控算法:优化调控目标完成率/折损兑换比的机制系统,技术包括过欠曝预估、在线学习、请求级IPW预估、整页价值预估与生成等。 4. 长尾预估:优化无少行为商品预估准度,提升模型对长尾商品的泛化能力。技术包括域迁移、GNN、多模态、伪样本、大模型Agents等。 5. 供给链路:优化供给与机制独立通路,从平台视角综合考虑供给打爆与机制收益与损失。技术包括供给独立通路升级、混排LTR、供给价值与孵化损失预估等。
更新于 2025-11-11杭州
社招
1. 召回与排序:超大规模的商品、视频、直播、图文推荐业务下的召回、排序、重混排模型,及跨域多模态推荐技术; 2. 机制策略:通过深度强化学习技术优化推荐策略,设计智能流量机制,助力用户规划增长、商家及内容创作者成长;
更新于 2025-04-14北京|杭州