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 is applied on a graph encoding words and co-occurrence dependencies‚ resulting in scores that represent a quantification of how a particular word feature contributes to a given context. Experiments performed on three standard classification datasets show that the new random-walk
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Chapter 3 Test 3.1 and 3.3 Completion Complete each sentence or statement. 1. The state of matter that exists only at extremely low temperatures is called a Bose-Einstein ____________________. 2. When water boils‚ some of its molecules have enough _________________________ to overcome the attraction of neighboring molecules. 3. The ____________________ theory of matter states that all particles of matter are in constant motion. 4. During vaporization‚ a substance changes from
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CROP PRODUCTION AND MANAGEMENT EXERCISE 1. Select the correct word from the following list and fill in the blanks. Float‚ water‚ crop‚ nutrients‚ preparation (a) The same kind of plants grow and cultivated on a large scale at a place is called ------------------- (b) The first step before growing crops is --------------------------- of the soil. (c) Damaged seeds would ----------------------------- on top of water. (d) For growing a crop‚ sufficient
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But some experts have found the GM crops to solve this problems. In one way several peoples have opinion that GM crops increasing the supply of logistics‚ but others say the yields can bring the negative effect to human life. There are some reasons that GM crops bring the good effect to the human being. Firstly the plant with GMO’s are have many merits‚ such us it is resistance from germs‚ have higher nutrition and have much harvesting result. Secondly‚ the GM crops are not use that danger chemical
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The diagrams illustrate some changes to a small island which has been developed for tourism. It is clear that the island has changed considerably with the introduction of tourism‚ and six new features can be seen in the second diagram. The main developments are that the island is accessible and visitors have somewhere to stay. Looking at the maps in more detail‚ we can see that small huts have been built to accommodate visitors to the island. The other physical structures that have been added are
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The bar chart illustrates the unemployment rate in Germany compared to the unemployment rate in Ireland. The y-axis shows the rate of unemployment which is defined by the number of unemployed persons as a percentage of the labor force. On the x-axis you can read the year. In 2000‚ 8 per cent of the German workforce was unemployed‚ which was twice as high as Ireland. Unemployment in Germany declined slightly in 2001. However‚ after this the unemployment rate rose steadily over the next four years
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reason. PROJECT BENEFITS Kalabagh would store surplus water in the flood season and make it available for controlled utilization during the low flow season. This water would thus be used for sowing and final maturing of the Kharif crops and entire Rabi crops. Irrigation oriented operation of the project gives the highest overall economic return. Thus the full live storage of 6.1MAF would be available for guaranteeing assured irrigation supplies throughout the year including replacement of
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in the U.S. are genetically modified. In fact‚ analysts estimate that 60% to 75% of processed food commonly found in supermarkets and restaurants are genetically engineered. Although genetic engineering technology in agriculture can help increase crops production‚ reduce environment pollution‚ increase the amount of nutrients in food‚ create pharmaceutical products‚ and slow down ripening process of plants‚ genetically modified food should be strictly controlled because it would create herbicide-resistant
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Crop circles have been discussed for a long time. Whether they’re made by man or some sort of alien species is unknown and‚ in some ways‚ hard to prove. In this paper‚ I’m going to talk about two articles. One talks about aliens making crop circles. The other is an interview with a man who is a crop circle maker. I am unsure what I believe as far as crop circles go. I think there’s a possibility though‚ for sure‚ that there could be aliens out there. I’m just not sure that if they were to try to
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For example‚ in the current iteration‚ the label of node x is determined by the label which is produced by the neighbor nodes’ last iteration process and this may lead to labels’ cycle oscillation phenomenon in a bipartite graph. The oscillation may result in that the algorithm cannot converge. So‚ Raghavan proposed the asynchronous update algorithm [14] to update nodes’ labels in a random order. In asynchronous update algorithm‚ the nodes’ labels are determined by labels
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