文章目录 1. 基础概念1)Spring Data REST2)JPA(Java Persistence API) 2. 添加依赖3. 创建JPA实体4. 创建JPA Repository5. 启用Spring Data REST6. 启动服务7. 测试8. 总结 Spring Data REST 是 Spring Framework 生态系统中的一…
CREATE OR REPLACE FUNCTION field(value TEXT, VARIADIC arr TEXT[])
RETURNS INT AS $$
DECLAREi INT;
BEGINFOR i IN 1 .. array_length(arr, 1) LOOPIF arr[i] value THENRETURN i;END IF;END LOOP;RETURN 0;
END;
$$ LANGUAGE plpgsql IMMUTABLE;
WEEKS_BETWEEN
CREATE OR REPLACE FUNCTION weeks_between(start_date date, end_date date)
RETURNS integer AS $$ BEGIN RETURN EXTRACT(WEEK FROM end_date) - EXTRACT(WEEK FROM start_date);
END;
$$ LANGUAGE plpgsql IMMUTABLE;结果展示
论文描述:MiniGPT-4: Enhancing Vision-Language Understanding with Advanced Large Language Models 论文作者:Deyao Zhu∗ Jun Chen∗ Xiaoqian Shen Xiang Li Mohamed Elhoseiny 作者单位:King Abdullah University of Science and Techn…
Mixed-Precision Training of Deep Neural Networks | NVIDIA Technical Blog 目录
混合精度成功训练的技术
FP32 累加
损失缩放 loss scaling
FP32 Master Copy of Weights
混合精度训练迭代过程
AMP混合精度训练介绍
FP16和FP32的区别
FP16的优势
FP16的问题
解决P…
import matplotlib.pyplot as plt
from sklearn.datasets import load_breast_cancer
from sklearn.model_selection import train_test_split
from sklearn.neighbors import KNeighborsClassifier# 导入乳腺癌数据集
cancer load_breast_cancer()# 划分训练集和测试集
X_tra…