k=15): denom = k+1 norm = sum([2*(1/i - 1.0/(denom)) for i in range(1, denom)]) #use to tokenize the URLs ws_tok = sm.WhitespaceTokenizer() #keep only first k URLs serps_1 = ws_tok.tokenize(serps ...

Unlock the full potential of Excel's SUM function with advanced techniques for data analysis, conditional counting, and more.

Implement Linear Regression in Python from Scratch ! In this video, we will implement linear regression in python from scratch. We will not use any build in models, but we will understand the code ...

A trio of trappers were patrolling remote backroads when a 16-foot python jumped out. They teamed up to capture it.

Among many tools, they’ll use sum-of-the-parts analyses, comparisons with private-market deals, and discounted cash flow modeling. A stock-selection committee—made up of three international ...

According to the complaint, Meta, which owns Facebook , Instagram and WhatsApp, created and stored copies of the music on its servers for their 'billions of users'.

Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed by the speed of light. Albert Einstein's 1905 theory of ...

Abstract: In this paper, approximate optimal distributed control schemes for a class of nonlinear interconnected systems with strong interconnections are presented using continuous and ... as an ...

A simple realization of switchable or/xor logic gates at 40 Gb/s is proposed and numerically demonstrated using sum-frequency generation in a PPLN waveguide. By appropriately adjusting the input ...