April 18, 2000

April 2000 Emergy Accounting

Emergy-emdollar evaluation is introduced including concepts and instructions for making calculations. Because of the universal hierarchy of energy, work on any scale of the environment or within the economy may be compared on a common basis by expressing products and services in emergy units. Emergy is the available energy (exergy) of one kind previously required to be used up directly and indi...

Lecture 18 – April 11 , 2016

An easy example of a concept class is the set of emails and functions mapping emails to spam or not spam. Another example is the set of points and a line `, and a single function determining which side of the line ` the points are on. PAC learning is the following problem. We are given a concept class H, a function f ∈ H, and a hidden distribution D on X. The algorithm is allowed to get m label...

The Nasdaq rash of April 2000 :

Washington University Record, April 18, 1996

Cryptography April 3 , 2007 Lecture 18 : Program

The goal of program obfuscation is to provably complicate the task of reverse engineering. Owners of source code wish to make it as hard as possible for others to extract information from their binaries information which may reveal trade secrets, allow undesirable modifications, or enable software piracy. Obfuscation is typically seen as a problem relating to programming languages or compilers....