OpenOneRec/openonerec_multimodal_embedding

# Original Data

## Basic Information
Table schema:

- `pid BIGINT`
- `vision_emb ARRAY<ARRAY<DOUBLE>>`
- `text_emb ARRAY<DOUBLE>`

Notes:

- `vision_emb` is the image embedding
- `text_emb` is the text embedding

## Coverage Summary

The table currently contains `17,433,569` pids in total.

Breakdown:

- Pids with both image and text embeddings: `15,647,227`
- Pids with image embedding only: `1,411,004`
- Pids with text embedding only: `375,338`

In short:

- Most pids already have complete multimodal coverage
- A smaller portion has image-only embeddings
- A smaller portion has text-only embeddings

# 原始数据

## 基本信息
表结构：
- `pid`：BIGINT 类型
- `vision_emb`：ARRAY<ARRAY<DOUBLE>> 类型
- `text_emb`：ARRAY<DOUBLE> 类型

备注：
- `vision_emb` 为图像嵌入向量
- `text_emb` 为文本嵌入向量

## 覆盖范围概述

该表目前总计包含17,433,569条pid数据。

细分情况：
- 同时拥有图像嵌入与文本嵌入的pid数量：15,647,227
- 仅拥有图像嵌入的pid数量：1,411,004
- 仅拥有文本嵌入的pid数量：375,338

简言之：
- 绝大多数pid已具备完整的多模态覆盖
- 仅拥有图像嵌入的pid占比较小
- 仅拥有文本嵌入的pid占比较小