the evaluation of webcorpus randomness

... to evaluate the randomness of a collection of documents (corpus), with respect to a number of biased partitions. The method is based on the comparison of the word frequency distribution of the target ... amounts of documents, and lead to the construction of corpora of different lengths, there is no sign that these dif- ferences are affecting our figure of merit in a sys- tematic way; e.g., some of the ... across a variety of domains and styles. The BNC.af list is sampled randomly from the whole BNC and, because of the Zipfian prop- erties of word types, coupled with the large size of the BNC, it is...

Ngày tải lên: 17/03/2014, 22:20

... categories of urban landscapes on the basis of users’ aesthetic judgements. It also explores the role that the restorative capacity of a place—in terms of the attentional restoration theory (ART)—together ... reliability level of .05. DISCUSSION The analysis of the characteristics of the most attractive and most unattractive places in the city Figure 2. Average scores in the aesthetic attributes of the most ... how often they visited or walked by their first choice. Once they had completed the ‘‘attractive’’ places section, partici- pants were asked to place themselves on the other side of the aesthetic...

Ngày tải lên: 19/02/2014, 17:20

... abnormality. The first element of a mental status test should be the assessment of the patient’s level of awareness, because awareness affects the rest of the evaluation. Note if the patient ... places the patient within one of several broad categories of diagnosis. The first step is to decide whether a patient has evidence of a cognitive deficit. If the patient’s history, MMSE, and other ... functioning at the time of the evaluation. Because only approximately 1% of persons with AAMI develop dementia annually, the evaluation can be considered a baseline assessment, and they can be...

Ngày tải lên: 05/03/2014, 23:20

... con- trastive summary, the number of fragments of the reference summary which are also in the contrastive summary, in relation to the size of the contrastive summary. DocSim: The number of documents used ... In the rightmost part of the figure, peers are distributed around the set of models, closely sur- rounding them, receiving a high JACK value. 4 A Case of Study In order to test the behaviour of ... Combination) 6/9 Table 1: Results of the test of identifying the manual summariser 287 Figure 1: Illustration of some of the restrictions on Q, K is reliable, or the evaluation outcome may change by...

Ngày tải lên: 17/03/2014, 05:20

Ngày tải lên: 19/03/2014, 00:20

... heuristics. The probability of a resulting word is the product of the probabilities of the applied rules. The result is a list of target words sorted by their associated probabilities, L i . The first ... transliterators perception of the task (Easy or Medium). vestigated the transliterator’s perception of difficulty of the transliteration task with the ensuing word ac- curacy of the systems. Interestingly, ... inserted in the text to represent a source word, it is important that the word at the top of the system generated list of target words (by def- inition the most probable) is one of the words gen- erated...

Ngày tải lên: 23/03/2014, 18:20

... in the sentence “They arrived to the town” the preposition to is a confusion er- ror (cf. arrived in the town). Most work on au- tomated correction of preposition errors, with the exception of ... the growing interest, two major factors encumber the growth of this subfield. First, the lack of consistent and appropriate score reporting is an issue. Most work reports results in the form of ... (2) FP w = N  i (c i sys ∗ (1 − p i crowd )) (3) In the above equations, N is the total number of instances, c i sys is the class (1 or 0) , and p i crowd indicates the proportion of the crowd that classi- fied instance...

Ngày tải lên: 30/03/2014, 21:20

... lifetime and the scale of the deployed networks. Currently, most of the WSNs are battery-powered, so the node’s lifetime is equal to the lifetime of the battery it uses. The vast majority of the research ... principles of the energy-harvesting emulator part of the EE are depicted in Figure 6. At the left, we can see the USB power supply of the board. In the middle, we measure the current consumed by the ... maps a current of 70 mA through R4 and R5 to 2.5 V on the input of the ADC (the maximum input voltage of ADC4 of the MSP430). 5.2. Environment Emulator: Software. We already know that the capacitance...

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 21/06/2014, 20:20

... idea of the high prevalence of edema in the more advanced grades of cellulite. The lack of specific clinical and laboratory studies hinders research on cyclic edema and the dissemination of ... associated with the more advanced stages. The control of edema is essential in the treatment of cellulite. Conflict of Interest The authors have declared that no conflict of in- terest exists. ... this disease. The fact that it is idiopathic is another limiting factor to its management as there are few reports about treatment in the literature. During the evaluation of patients with...

Ngày tải lên: 25/10/2012, 10:51

... should concern: the audience, the aims, the content, and the methodology. 13 3. Significance of the thesis The findings of the thesis will be useful not only to the researcher, and the course book ... with the hope that practical suggestions would be given for further improvements of the material in the near future to meet the target of ensuring the effectiveness of the teaching and the learning ... development. 3.1.2. The Suitability of the Material to the Content Requirements of the Course 3.1.2.1. Syllabus analysis To determine whether the material has well responded to the content requirements of the...

Ngày tải lên: 07/11/2012, 14:50

... (%) Chart 2: Learners’ evaluation on the usefulness of the topics of the ESP reading texts in the courses As shown in chart 2, no one thinks that the topics of the ESP reading texts in the courses 1, ... texts, the length of the ESP reading texts, the amount of technical vocabulary contained in each ESP reading text, the level of difficulty in grammar, the usefulness of exercises, the most ... necessity of replacing the reading texts in the textbook by the ESP reading texts To answer the survey question of whether the reading texts in the textbook should be replaced by the ESP readings...

Ngày tải lên: 07/11/2012, 14:54

Ngày tải lên: 24/07/2013, 09:11

Ngày tải lên: 05/09/2013, 09:08

... point.) To be sure of the effect of SS in raw water, another experiment was conducted with the supernatant from the final settling tank of the WWTP (Ube City, Japan) with the same initial TC ... CONCLUSION (1) The optimum operational condition of the device is a pressure of 0.3 MPa. When a high-dissolved CO 2 device is used for the disinfection of the effluent from the final settling ... buried in the SS, allowing the bacteria to take up CO 2 again. From these results, after 20 min, the TC log-inactivation of the two samples could not reach 2.67 (result of SS = 1.67 mg/L). The results...

Ngày tải lên: 05/09/2013, 10:15

Ngày tải lên: 05/09/2013, 10:15