konvolutionslager
Konvolutionslager, often translated as convolution layers, are a fundamental building block in artificial neural networks, particularly those designed for processing grid-like data such as images. Their primary function is to automatically and adaptively learn spatial hierarchies of features from the input data. Instead of manually engineering features, a convolution layer uses a set of learnable filters, also known as kernels, to scan across the input. Each filter is a small matrix of weights. As the filter slides over the input, it performs an element-wise multiplication with the part of the input it's currently over, and then sums up the results. This operation is called a convolution. The output of this process is a feature map, which highlights the presence of the specific feature that the filter is designed to detect. Different filters learn to detect different features, such as edges, corners, or more complex patterns. The parameters of these filters are learned during the training process through backpropagation, allowing the network to adapt to the specific characteristics of the data it is being trained on. This ability to learn hierarchical representations makes convolution layers incredibly powerful for tasks like image recognition, object detection, and natural language processing.