Learn how to crochet a stylish mesh tie front top with this step-by-step tutorial. The pattern is adjustable, so you can make ...

This cute crochet doll keychain is a fun and beginner-friendly project that adds charm to keys, bags, or backpacks. The step-by-step process creates a small amigurumi doll that’s quick to make and ...

Abstract: In this paper a theory of two-dimensional moment invariants for planar geometric figures is presented. A fundamental theorem is established to relate such moment invariants to the well-known ...

Abstract: Transformer, first applied to the field of natural language processing, is a type of deep neural network mainly based on the self-attention mechanism. Thanks to its strong representation ...