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结果页02-functional-api-tf-data
在 元器件 / 技术栈 / 知识库 中找到 15 个匹配结果。
技术栈
技术栈
7 个 TensorFlow # TensorFlow Functional API + tf.data Pipeline
## 目标
- 掌握 Functional API（多输入/多输出/共享层）
- 掌握 tf.data 高性能输入管道
- 自定义训练循环（Custom Training Loop）
## 完整代码
### 1. Functional API —— 灵活模型构建
```python
import… 2% Neo4j def create_data(tx):
"""批量创建节点和关系"""
tx.run("""
CREATE (:Person {name: '张三', age: 21, major: '计算机科学'})
CREATE (:Person {name: '李四', age: 22, major: '数学'})
CREATE (:Pers… 2% WPF public class ScoreConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is int score)
return… 2% NestJS async update(id: number, dto: Partial<CreatePostDto>) {
const post = await this.findOne(id);
Object.assign(post, dto);
return this.postsRepo.save(post);
}
async remove(id: number) {… 1% Spring Data JPA return cb.and(predicates.toArray(new Predicate[0]));
};
}
}
```
### 4. 使用示例
```java
package com.example;
import com.example.entity.Product;
import com.example.entity.Product.Status;
imp… 1% Phalcon public function showAction(int $id): Response
{
$product = Product::findFirst($id);
if (!$product) {
return $this->response->setStatusCode(404)->setJsonContent(['error'… 1% Remix if (intent === 'add') {
const name = fd.get('name') as string;
const phone = fd.get('phone') as string;
const email = (fd.get('email') as string) || '';
if (!name || !phone) {
re… 1%
知识库
知识库
8 个 02-functional-api-tf-data # TensorFlow Functional API + tf.data Pipeline
## 目标
- 掌握 Functional API（多输入/多输出/共享层）
- 掌握 tf.data 高性能输入管道
- 自定义训练循环（Custom Training Loop）
## 完整代码
### 1. Functional API —— 灵活模型构建
```python
import… 3% Hello World - Cypher 图查询入门 def create_data(tx):
"""批量创建节点和关系"""
tx.run("""
CREATE (:Person {name: '张三', age: 21, major: '计算机科学'})
CREATE (:Person {name: '李四', age: 22, major: '数学'})
CREATE (:Pers… 2% MVVM 数据绑定——学生成绩管理 public class ScoreConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is int score)
return… 2% 03-实战数据处理与Web-API class BookUpdate(BaseModel):
title: Optional[str] = Field(None, min_length=1, max_length=200)
author: Optional[str] = Field(None, min_length=1, max_length=100)
year: Optional[int] = Field(… 1% AT24Cxx EEPROM 存储模块 — 代码例程 class AT24Cxx:
def __init__(self, i2c, addr=0x50, page_size=32):
self.i2c = i2c
self.addr = addr
self.page_size = page_size
def write_byte(self, mem_addr, data):… 1% CRUD 与动态查询 return cb.and(predicates.toArray(new Predicate[0]));
};
}
}
```
### 4. 使用示例
```java
package com.example;
import com.example.entity.Product;
import com.example.entity.Product.Status;
imp… 1% INMP441 I2S 麦克风 — 代码例程 (ESP32 + STM32) void dual_i2s_init() {
i2s_config_t i2s_config = {
.mode = (i2s_mode_t)(I2S_MODE_MASTER | I2S_MODE_RX),
.sample_rate = SAMPLE_RATE,
.bits_per_sample = I2S_BITS_PER_SAMPLE_3… 1% 入门篇 - RESTful API 实战 public function showAction(int $id): Response
{
$product = Product::findFirst($id);
if (!$product) {
return $this->response->setStatusCode(404)->setJsonContent(['error'… 1%