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feat: support item property aggregation and trigger time window for u2i_realtime recall (#218)


    

  • feat: support item property aggregation and trigger time window for u2i_realtime recall
    • 



Co-authored-by: Qoder noreply@qoder.com


    

  • fix: apply TriggerTimeWindow to all realtime user2item trigger daos
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Move triggerTimeWindow to RealtimeUser2ItemBaseDao so the time window filter takes effect for hologres/be/u2i2x2i adapters as well, not only featurestore.


Co-authored-by: Qoder noreply@qoder.com


    

  • fix: use case-insensitive null check when filtering property values
    • 



Co-authored-by: Qoder noreply@qoder.com


    

  • fix: keep behaviors with invalid timestamp when trigger time window is configured
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A zero timestamp means the time field is missing or unparsable. Treat it as unknown instead of expired, so a misconfigured timestamp field degrades to no time window filter rather than silently clearing the whole recall path.


Co-authored-by: Qoder noreply@qoder.com




Co-authored-by: Qoder noreply@qoder.com
5天前652次提交
README.md

pairec

A Go web framework for quickly building recommendation online services based on JSON configuration.

中文技术文档

Install

go get github.com/alibaba/pairec/v2

Quick Start

You can use pairecmd to quickly create project and start service .

From here, you can find a lot of useful configuration information.

PAIREC comes with a variety of built-in model functionalities, making it easy and fast to build recommendation services.

yuque_diagram

Introduction

Overall architecture

framework

When you use aliyun to deploy recommend service . The following diagram illustrates the overall deployment architecture.

image-20230727192436463

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