Random-Walk Term Weighting for Improved Text Classification Samer Hassan and Rada Mihalcea and Carmen Banea Department of Computer Science University of North Texas samer@unt.edu‚ rada@cs.unt.edu‚ carmenb@unt.edu Abstract This paper describes a new approach for estimating term weights in a document‚ and shows how the new weighting scheme can be used to improve the accuracy of a text classifier. The method uses term co-occurrence as a measure of dependency between word features. A random-walk model
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I am an active member of a service organization called Key Club. One day during Key Club week is Random Acts of Kindness Day. My goal was to start implementing this in my everyday life. On a daily basis‚ we can be selfish to the needs of others without even realizing it. Everything was put in perspective for me when one afternoon I stopped by the Dollar Tree to pick up some supplies. It was the cashiers birthday and she was turning 74. We wished her a happy birthday and she explained how her family
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Helene Cooper 3/27/13 A Teenage Random Act of Kindness As a teenager not many held much hope for my future. I was constantly in trouble cutting school‚ fighting‚ drinking alcohol and just had an outright horrible attitude towards anyone that attempted to set me straight. There were many reasons behind my anger that this paper doesn’t warrant going very deep into. I knew right from wrong and I also knew that I wasn’t a “bad” person. That being said‚ I found
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One thing kids like is to be tricked. For instance‚ I was going to take my little nephew to Disneyland‚ but instead I drove him to an old burned-out warehouse. "Oh‚ no‚" I said. "Disneyland burned down." He cried and cried‚ but I think that deep down‚ he thought it was a pretty good joke. I started to drive over to the real Disneyland‚ but it was getting pretty late. ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬Better not take a dog on the space shuttle‚ because if he sticks his head out when you’re coming home his face
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Low-Background Muon and Neutron Benchmarking for Applications in Ultra-Rare Event Searches John Greavu‚ Mentor: Professor Priscilla Cushman Purpose The primary purpose of this study is to measure‚ to a high precision‚ the muon and neutron backgrounds experienced at the Low Background Counting Facility (Fig. 1) in the Soudan Underground Laboratory. An active muon veto shield lining most of the interior‚ in addition to a neutron detector—the Neutron Multiplicity Meter—in the facility‚ allow for benchmark
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should schools be allowed to conduct random drug tests on students? Many parents rub off on their kids. If the child’s parents do drugs in front of their kids then the kids will think that it’s cool to do drugs. Schools should be allowed to conduct random drug tests because peer pressure‚ prevent a better future for them‚ and cause a safer environment for the students. Schools should conduct random drug tests because kids get peer
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Random Variable and Its Probability distribution “A random variable is a variable hat assumes numerical values associated with the random outcome of an experiment‚ where one (and only one) numerical value is assigned to each sample point”. “A random variable is a numerical measure of the outcome from a probability experiment‚ so its value is determined by chance. Random variables are denoted using letters such as X‚Y‚Z”. X = number of heads when the experiment is flipping a coin 20 times. There
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Running Head: BECAUSE IT’S PROBABLE: REVIEWING PROBABLE CAUSE‚ WARRANTS‚ SEARCHES‚ ARRESTS‚ AND HOW THEY INTERTWINE. Because It’s Probable September 6‚ 2006 AIU Online Abstract The following paper reviews probable cause as it applies to the duties of law enforcement. We will review different scenarios involving probable cause and the different court rulings that govern police and other law enforcement officer’s procedures involving the searching of a residence‚ arresting
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the Union - had a successful blockade of the south 1863 - gettysburg‚ PA most crucial battle - south loses over 50000 casualties - the war ended with general Robert E. Lee surrendering (the confederacy) at appomaltox court house‚ virginia‚ april 9‚ 1865 Review Questions for next week’s midterm. There are a total of 50 multiple choice questions. All 50 will be posted by Friday morning. The test will be on material we covered in September (the colonies) through the next chapter in Kaplan after
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1984‚ 9/11 Random Notes and The United States of BOO! 1984 The short story contains a lot of pessimistic and negative adjectives‚ which gives me‚ as a reader‚ a feeling of negativity at first‚ but then you realize that the story is so much negative that it turns out to be filled with humor and a sarcastic touch. In the very first section it is described that it is a cold day in april; that the clocks is striking 13; that the wind is vile; and that Winston Smith tries to escape this by rushing
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