NP-Hard Problems



Efficient Problems
A generally-accepted minimum requirement for an algorithm to be considered efficient is that its
running time is polynomial: O(nc) for some constant c, where n is the size of the input.1 Researchers
recognized early on that not all problems can be solved this quickly, but we had a hard time figuring
out exactly which ones could and which ones couldn t. there are several so-called NP-hard problems,
which most people believe cannot be so ....etc

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PROJECT GUIDE :
Dr.K.RAMANATHAN

Presented by:
K.KARTHIKEYAN




Abstract

Titanium nitride (TiN) is an extremely hard ceramic material, often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate's surface properties.

Applied as a thin coating, TiN is used to harden and protect cutting and sliding surfaces, for decorative purposes (due to its gold appearance), and as a non-toxic exterior for medical implants.

TiN coating is for edge retention and corrosion r ....etc

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Hi,
I'm engineering student and I'm searching for matlab codes for exudate detection can anyone help me , plz ? ....etc

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Wireless Hard Drive: Have a hard drive with huge amounts of memory with the ability to be accessed wirelessly with a huge range. Multiple computers should be able to access hard drive simultaneously. ....etc

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The Lava Arc Blue features a 2.8-inch TFT display which carries a resolution of 240 x 320 pixels and delivers 143ppi of pixel density. It comes with a keypad as an input device which provides tactile feedback while typing. It includes standard set of connectivity features like Dual sim, GPRS, Bluetooth etc. The low internal storage can be expanded up to 32GB with the help of an external MicroSD card for storing user data.

A 1,200mAH li-ion battery supplies all the needed power to the phone and makes sure that it runs for quite long time whi ....etc

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To get full information or details of micro hard disk drives seminar topics please have a look on the pages

http://seminarsprojects.net/Thread-hybrid-hard-disk

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to get information about the topic hard coating on cutting tools full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-diamond-cutting-tool-and-coatings

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http://seminarsprojects.net/Thread-cutting-tool-machining


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CAPTCHA

CHAPTER 1

INTRODUCTION
1.1 Overview:
You're trying to sign up for a free email service offered by Gmail or Yahoo. Before you can submit your application, you first have to pass a test. It's not a hard test -- in fact, that's the point. For you, the test should be simple and straightforward. But for a computer, the test should be almost impossible to solve. This sort of test is a CAPTCHA. They're also known as a type of Human Interaction Proof (HIP). You've probably seen CAPTCHA tests on lots of Web ....etc

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I NEED a hard copy sample on microsoft word of seminar already given on android. ....etc

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