Graph index

[inpiredhss]

DeepRetrival_EM实现

[paddle-bot-old[bot]]

Thanks for your contribution! Please wait for the result of CI firstly. See Paddle CI Manual for details.

[paddle-bot-old[bot]]

❌ The PR is not created using PR's template. You can refer to this Demo. Please use PR's template, it helps save our maintainers' time so that more developers get helped.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
2 out of 3 committers have signed the CLA.

:white_check_mark: MrChengmo
:white_check_mark: 123malin
:x: root

---

root seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[luotao1]

@inpiredhss Sorry for too late to notice this PR:

• please resolve the conflict first
• please don't contain other people's commits

Thanks for your contribution!

[paddle-bot[bot]]

很抱歉，经过我们的反复讨论，你的PR暂未达到合入标准，请阅读飞桨原生算子开发规范，你可以重新提交新的PR，我们先将此PR关闭，感谢你的贡献。 Sorry to inform you that through our discussion, your PR fails to meet the merging standard (Reference: Paddle Custom Operator Design Doc). You can also submit an new one. Thank you.