云计算

Cloud computing refers to the on-demand delivery of IT resources—such as servers, storage, databases, networking, and software—over the internet. Instead of organizations purchasing, owning, and maintaining physical data centers, they can access technology services on an as-needed basis from a cloud provider. For practitioners of Artificial Intelligence (AI) and Machine Learning (ML), this paradigm is transformative. It provides the elastic scalability needed to handle massive datasets and complex computations without the prohibitive upfront cost of hardware.

The Importance of Cloud in AI Development

The symbiotic relationship between cloud infrastructure and modern AI has accelerated technological innovation. Training sophisticated Deep Learning (DL) models requires immense processing power. Cloud platforms offer instant access to high-performance clusters of Graphics Processing Units (GPUs) and Tensor Processing Units (TPUs), enabling researchers to perform distributed training on vast amounts of training data.

Beyond raw power, cloud services streamline Machine Learning Operations (MLOps). From data ingestion and data labeling to model deployment and monitoring, the cloud provides a unified ecosystem. This allows teams to focus on refining algorithms rather than managing infrastructure. For instance, the Ultralytics Platform utilizes cloud resources to simplify the training and management of vision models like YOLO26.

核心服务模式

Cloud computing is typically categorized into three models, each offering different levels of control:

• Infrastructure as a Service (IaaS): Provides fundamental compute and storage resources. Users manage the operating system and applications, often using tools like Docker containers. Examples include Amazon EC2 and Google Compute Engine.
• Platform as a Service (PaaS): Removes the need to manage underlying infrastructure, allowing developers to focus on deploying applications. This is popular for database management and application hosting.
• Software as a Service (SaaS): Delivers complete software products over the internet. The Ultralytics Platform is a prime example of SaaS, offering a no-code interface for training computer vision models.

人工智能在现实世界中的应用

Cloud computing enables AI solutions to operate globally across diverse industries.

• Medical Imaging: Healthcare providers use the cloud to store petabytes of data securely. Medical image analysis algorithms running on cloud servers can process MRI or CT scans to assist radiologists in detecting anomalies. This centralized processing ensures that the latest model versions are always in use.
• Smart Retail: Retailers leverage cloud-connected cameras for object detection to monitor inventory levels and analyze customer foot traffic. Data is streamed to the cloud, processed to extract insights, and visualized on dashboards for store managers. See how AI in Retail optimizes operations.

云计算与边缘计算

It is important to distinguish cloud computing from edge computing, as they serve complementary roles in an AI pipeline.

• Cloud Computing: Centralizes data processing in massive data centers. It is optimal for heavy workloads like model training, historical Big Data analysis, and long-term storage.
• Edge Computing: Processes data near the source of generation (e.g., IoT devices, manufacturing robots). This minimizes inference latency and bandwidth usage.

A common workflow involves training a robust model like YOLO26 in the cloud to leverage high-speed GPUs, and then exporting it to a format like ONNX for efficient execution on an edge device.

Example: Cloud-Ready Model Training

The following Python snippet demonstrates how to initiate training for a YOLO26 model. While this code can run locally, it is designed to scale seamlessly to cloud environments where GPU resources significantly accelerate the process.

from ultralytics import YOLO

# Load the latest YOLO26 model (recommended for speed and accuracy)
model = YOLO("yolo26n.pt")

# Train the model on the COCO8 dataset
# Cloud GPUs drastically reduce training time for larger datasets
results = model.train(data="coco8.yaml", epochs=100, imgsz=640)

For large-scale projects, utilizing cloud training solutions ensures that your model weights are optimized efficiently without overheating local workstations.