# Category Archives: Atypical programmer

# ESIM

# Decomposable Attention

# The revolution of CNN

(a) Regular convolution：**AlexNet/VGG**

(b) Separable convolution block：

Split **Regular convolution** into **Depth wise** and **Point wise**.

(c) Separable with linear bottleneck：Import **ResNet bottleneck** into **Separable convolution**.

(d) bottleneck with expansion layer：

Invert **bottleneck**. (Small – Large – Small)

# Depthwise Separable Convolution

# Support Vector Machine (SVM)

# Sieve of Eratosthenes

class Solution: def countPrimes(self, n: int) -> int: if n < 3: return 0 primes = [0, 0] + [1] * (n - 2) for i in range(2, int(n ** 0.5) + 1): if primes[i]: primes[i * i: n: i] = [0] * len(primes[i * i: n: i]) return sum(primes)

# Animals in the zoo

# Gaia

In Greek mythology, Gaia is the personification of the Earth and one of the Greek primordial deities.

Gaia is the ancestral mother of all life: the primal Mother Earth goddess. She is the immediate parent of Uranus (the sky), from whose sexual union she bore the Titans (themselves parents of many of the Olympian gods) and the Giants, and of Pontus (the sea), from whose union she bore the primordial sea gods.

Her equivalent in the Roman pantheon was Terra.