POIZON  Global

生成式推荐大模型

POIZON Global  •  Onsite  •  3 days ago
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Job Description

生成式推荐大模型
上海
实习
技术类
研究型实习生项目
职位描述
项目描述:
我们是得物社区内容理解改成内容理解与社区推荐团队,主要利用前沿大模型、多模态大模型等技术,服务整个社区内容算法相关业务,包括搜索、推荐、创作、商品内容化、审核等。团队技术氛围好,有周期性技术分享,兼顾业务产出和技术探索。欢迎热爱新技术、始终保持好奇心、不盲从权威同学加入。
岗位职责:
1.探索结合内容语义和行为信息的sid生成方式;
2. 设计预训练任务,基于sid对齐到LLM语言模型空间;
3. 针对推荐场景构建高效的NTP多任务SFT预测;
4. 探索DPO、GRPO、DAPO等强化学习提升模型效果上限。
职位要求
1.2028届及以后毕业,本科及以上学历在读,参与内容理解相关工作,包括多模态模型预训练,解决多模态语义对齐、细粒度特征提取及跨模态检索难题。
2.参与用户画像理解相关工作,包括用户兴趣建模、生成式召回模型优化改进。
3.了解跟踪多模态及LLM的前沿技术(Qwen-VL、LLaVA、GPT、InternVL等),有意愿发表国际顶级论文。
4.熟练掌握开发语言和深度学习编程框架,熟悉Linux开发环境。
5.要求连续实习≥4个月,每周≥4天。
本项目为得物研究型实习生项目。该项目岗位最低实习时长为4个月,岗位非纯业务开发岗位,主要目的为发表顶级期刊。
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POIZON  Global

About POIZON Global

POIZON, is where Generation Z goes to discover, buy, sell and discuss the best global products and trends. Over 350 million shoppers have downloaded the app, including 50,000 influencers, multiple celebrities and millions of micro trendsetters.

POIZON verifies the authenticity and quality of every sneaker, bag, apparel, beaut and gifts purchased to ensure buyers get the right items they need for their glow up. Our loyal community lifted us to a unicorn valuation in April 2019, and we are backed by some of the world's leading venture capitalists, including Sequoia.

POIZON is the genZ tastemaker, when you see POIZON's iconic Aurora Blue box, you know someone just secured the latest heat for their wardrobe. The app has rich social commerce features that allow the users to share comments and photos of their favorite sneakers, purses and outfits directly to the community.

POIZON pioneered the "identify first, then ship" e-commerce model. We are the leader in AI authentication and use a combination of tech and a global team of 10,000 to inspect each item before it’s shipped to the customer. Flexible shipping methods and a speedy paying process further guarantee a great customer experience on both the buyer and seller side.

At POIZON, our passion for cool sneakers and all things lifestyle drives us to become the top e-commerce destination for the global GenZ community..

Can't stop, Won't stop.

Industry
Retail & Ecommerce
Company Size
51-200 employees
Headquarters
Hong Kong, HK
Year Founded
2015
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