identifying correlates of input difficulty

... define a suite of features cap- turing aspects of the topicality cohesiveness of the input (Section 3) and relate these to system perfor- mance, identifying reliable correlates of input diffi- culty ... material. Vocabulary size of the input set, equal to the number of unique words in the input. Smaller vo- cabularies would be characteristic of easier sets. Percentage of words used only once in the input. The ... and 831 Proceedings of ACL-08: HLT, pages 825–833, Columbus, Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Can you summarize this? Identifying correlates of input difficulty for generic...

Ngày tải lên: 20/02/2014, 09:20

... significantly with difficulty. Then, we add two NLP-oriented features, as described below: a statistical language model and a measure of tense difficulty. 4.1 The language model The lexical difficulty of a text ... proportion of predictions that were within one level of the human-assigned 24 M. Brysbaert, M. Lange, and I. Van Wijnendaele. 2000. The effects of age -of- acquisition and frequency -of- occurrence ... can give optimistic values when the number of classes is small. Exploratory analysis of the corpus highlighted the importance of having a similar number of texts per class. This requirement made...

Ngày tải lên: 08/03/2014, 21:20

... 16 Activity 3.1: Identifying Categories of Information Exercise 1: Identifying Categories ! Write down the examples of information in your category 1. Participate ... category 1. Participate in small groups as assigned by the instructor. 2. Review the description of the category assigned by the instructor to the group. 3. Review the case study and analyze...

Ngày tải lên: 24/01/2014, 10:20

... 18 Activity 3.2: Identifying Sources of Information Exercise 1: Identifying Sources of Information ! Develop a list of sources of information 1. Review the information ... Ferguson and Bardell, Inc. case study. 2. In the following table, list examples for each source of information. You will discuss your results in a class discussion. Sources Examples Artifacts...

Ngày tải lên: 24/01/2014, 10:20

... studies aimed at identifying the network of aesthetic judgment per se” (Jacobsen et al., 2006, p. 276). In sum, while the question of the brain correlates of judging the beauty of images in contrast ... focuses mainly on the neural correlates of visual aesthetic preference. Despite the limited scope of the results produced within this line of research and the current absence of a solid grounding framework, ... processes involved in aesthetic preference. The orbitofrontal cortex has often been related with the representation of the reward value of stimuli and with the integration of affective information relayed from...

Ngày tải lên: 19/02/2014, 17:20

... Levene test for equality of variance. The test of par- allelism was used to evaluate the homogeneity of regression slopes. Path analysis 54 was used to test whether the effects of SSBD on cognition ... per- formance and incidence of dementia: population study of 85-year-olds. Br J Psy- chiatry. 1999;174:249-253. 21. Boone KB, Miller BL, Lesser IM, et al. Neuropsychological correlates of white- matter ... effect of education. Neuroepidemiology.1996;15:20-25. 69. Schmand B, Smit JH, Geerlings MI, Lindeboom J. The effects of intelligence and education on the development of dementia: a test of the...

Ngày tải lên: 05/03/2014, 21:20

... subset of D. 4 Study The study addresses whether surprisal is a signif- icant predictor of reading difficulty and, if it is, whether the beam-size parameter k affects the use- fulness of the calculated ... viability of parsers that consider just a small number of analyses at each increment is con- sistent with conceptions of the human comprehender that incorporate that restriction. 7 Proceedings of ACL-08: ... comprehen- sion difficulty lends credence to the view that the human processor is a single-path analyzer (Frazier and Fodor, 1978). 2 Parsing costs and theories of reading difficulty The length of time...

Ngày tải lên: 17/03/2014, 02:20

... limiting the total number of successful attempts to six out of the total 20. Behavioral correlates of reproductive failure We observed no open aggression involving any of the three females that ... number of litters produced, number of mating seasons with behavioral data and number of breeding attempts with endocrine data Female Year born Origin Number of breeding attempts Number of litters ... (Table 1). Seven out of 10 breeding attempts resulted in offspring for these three females (one out of three, three out of three and three out of four breeding attempts, respectively). However, one...

Ngày tải lên: 28/03/2014, 16:20

... used to issue commands, draw, and perform other types of input tasks. ACADEMIC RECORDS Password ENTER Invalid Password * * * * * Variants of the Mouse - Trackballs • A trackball is like a mouse ... When you press a key: The Keyboard - How a Keyboard Works Standard Methods of Input lesson 3 • Long periods of keyboard use can cause injuries. • An ergonomically correct keyboard can help ... across its surface. • Trackpads provide a set of buttons that function like mouse buttons. The Mouse • What is a Mouse? • Mouse Techniques Variants of the Mouse • Trackballs • Trackpads • Integrated...

Ngày tải lên: 29/03/2014, 08:20

... users prefer alternative methods of input over a standard keyboard or mouse. • List three categories of alternative input devices. • List two types of optical input devices and describe their ... Alternative Input Devices – Audio-Visual (Multimedia) Input Devices • Microphones and Speech Recognition • Video Input Devices for the Hand - Touch Screens • Touch-screen systems accept input ... (Multimedia) Input Devices Bar code readers commonly track sales in retail stores Optical Input Devices - Bar Code Readers • Bar code readers can read bar codes—patterns of printed bars. • The...

Ngày tải lên: 29/03/2014, 08:20

... users prefer alternative methods of input over a standard keyboard or mouse. • List three categories of alternative input devices. • List two types of optical input devices and describe their ... common input devices for handheld computers, like “personal digital assistants (PDAs).” • Pens are handy for making notes or selecting commands, not for inputting a lot of text. Optical Input ... computer’s screen with a pen. le s s o n 4 Alternative Methods Of Input Audio-Visual (Multimedia) Input Devices – Video Input • PC video cameras digitize full-motion images. • Digital cameras...

Ngày tải lên: 29/03/2014, 09:20

... reversal of the coenzyme specificity of a Type I BVMO, in terms of catalytic efficiency, apparently a greater number of residues need to be mutated. Elucidation of a crystal structure of a Type ... percentage of oxidized cofactor present during the steady-state turnover of NADPH only. b FAD ox +N+H indicates the percentage of oxidized cofactor present during steady-state turnover of NADPH ... bond between the 3-amine group of the coenzyme analog and the O 4 of the isoalloxazine ring of the flavin cofactor, which would specifically promote AADP + binding. Such a ligand–cofactor interaction is...

Ngày tải lên: 30/03/2014, 13:20

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Ngày tải lên: 20/06/2014, 16:20

Ngày tải lên: 20/06/2014, 16:20