... indicators from each document’s text automati- cally. Now, while the obvious experiment would be to ask subjects to guess the rating that a review rep- resents, doing so would force us to specify ... conference submissions to accept. Therefore, in this paper we consider generalizing to finer-grained scales: rather than just determine whether a review is “thumbs up” or not, we attempt to infer the author’s ... differs from ranking not only because one can be given a single item to classify (as opposed to a set of items to be ordered relative to one another), but because there are settings in which classification is...
Ngày tải lên: 20/02/2014, 15:20
... measurement, visual analogue scales (VAS), numerical rating scales (NRS), and verbal rating scales (VRS) proved to be reli- able and valid, but no one of them consistently showed to be superior to the others ... Bagnasco 2 , Luigi Lanata 2 and Augusto Caraceni 1 Abstract Background: Numerical rating scales (NRS), and verbal rating scales (VRS) showed to be reliable and valid tools for subjective cancer pain ... corresponding to "None", 1-4 to "Mild pain", 5-6 to "Moderate pain", and 7-10 to severe pain1 [14,27-29]), should be interpreted cautiously in clinical practice due to relevant...
Ngày tải lên: 20/06/2014, 16:20
Báo cáo khoa học: "Evaluating language understanding accuracy with respect to objective outcomes in a dialogue system" doc
... R β 2 P +R , and fitting it to the data to derive the β weight rather than using the standard F 1 score. We plan to investigate this in the future. Our method would apply to a wide range of systems. ... only factor influencing the objective outcome: other factors, such choosing the the appropriate tutor- ing strategy, are also important. Similar models could be built for other system components to ... system makes are likely to be worse than others from a tutoring perspective. For ex- ample, if the student gives a contradictory answer, accepting it as correct may lead to student miscon- ceptions;...
Ngày tải lên: 08/03/2014, 21:20
OECD Environment Working Papers No. 2: The Health Costs of Inaction with Respect to Air Pollution potx
... surveys: scope insensitivity, i.e. the WTP to avoid 14 days of a specific symptom is not equal to 14 times the WTP to avoid one day of this symptom. Vassanadunrongdee et al. (2004) proposed ... Schwela and Gopalan (2002) have estimated that 4 to 8% of global premature deaths each year are due to exposure to outdoor and indoor PM, with respectively 500,000 and 2.5 million annual premature ... contributor to reductions in air pollution levels. Evaluating the benefits of a given policy depends to a great extent on the credibility of the baseline assumptions made about certain key factors...
Ngày tải lên: 23/03/2014, 00:20
Báo cáo khoa học: "Discrete vs. Continuous Rating Scales for Language Evaluation in NLP" pot
... Continuous Rating Scales for Language Evaluation in NLP Anja Belz Eric Kow School of Computing, Engineering and Mathematics University of Brighton Brighton BN2 4GJ, UK {A.S.Belz,E.Y.Kow}@brighton.ac.uk Abstract Studies ... data pro- duced by discrete scales, and it is unlikely to be nor- mally distributed. Many researchers are happier to apply parametric methods to data from continuous scales, and some simply take ... evaluation they were encouraged to take breaks. 5 Comparison and Assessment of Scales Validity is to the extent to which an assessment method measures what it is intended to measure (Svensson, 2000)....
Ngày tải lên: 30/03/2014, 21:20
báo cáo hóa học:" Interpretation of response categories in patient-reported rating scales: a controlled study among people with Parkinson''''s disease" pot
... effective- ness of therapies. In such scales, responses to a number of items are typically summed to yield a total score intended to locate the respondent on a continuum from less to more on the variable of ... Rating scale response categories need to be treated with rigour in the construction and analysis of rating scales. Background Patient-reported rating scales are gaining increasing importance ... was to investigate the inter- pretation of commonly used rating scale response catego- ries and to identify distinct and roughly equally spaced response categories for patient-reported rating scales...
Ngày tải lên: 20/06/2014, 16:20
báo cáo hóa học:" Downscaling future climate scenarios to fine scales for hydrologic and ecological modeling and analysis" pdf
... forest/ woodland . Historical climate data from PRISM (1971 to 2000), representing baseline conditions, and downscaled future projections for 2071 to 2100 were applied to the BCM that was used to simulate ... illustrates a methodology to downscale and bias-correct national GCMs to subkilometer scales that are applicable to fine-scale environmental processes. Four scenarios were chosen to bracket the range ... be evident at multiple scales and thus require the tools to perform analyses at the same scales reflecting the changing processes. Acknowledgements The authors would like to acknowledge Michael...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Research Article On Meromorphic Harmonic Functions with Respect to k-Symmetric Points" potx
Ngày tải lên: 22/06/2014, 02:20
Tài liệu How to Demonstrate Respect at Work pdf
... treatment they most want at work. They will likely top their list with the desire to be treated with dignity and respect. Popular songs tout the need for respect. Hỏi bất cứ ai trong sự điều trị gì ... nghiệp. Gợi ý đọc How to Demonstrate Respect at Work How để Trình diễn sự Kính trọng tại Công việc Ten Tips By Susan M. Heathfield, About.com See More About: • demonstrating respect • listening ... Communication Booklet With Easy -to- Use Steps Now! VolunteerMinisters.org Human Resource Management Free software evaluation tool. Compare top HR /HRIS software! HR.SoftwareResearchTools.com/HRIS MSc...
Ngày tải lên: 22/12/2013, 10:16
Báo cáo khoa học: "TOWARDS THE AUTOMATIC IDENTIFICATION OF ADJECTIVAL SCALES: CLUSTERING ADJECTIVES ACCORDING TO MEANING" ppt
... present a method to group adjectives according to their meaning, as a first step towards the automatic identification of adjectival scales. We discuss the properties of adjectival scales and of ... cluster has been split into two, the recall score abruptly falls to 50%. In order to provide empirical evidence in addition to the theoretical discussion above, and be able to estimate an upper ... unexpected. To sum- marize, the system seems to be able to identify many of the existent semantic relationships among the ad- jectives, while its mistakes are limited to creating singleton groups...
Ngày tải lên: 08/03/2014, 07:20
Intercultural adaptability of oekom research AG’s Corporate responsibility Rating (CRR) According to criteria of social and cultural sustainability doc
... information Customers Customer research All stores are easily to reach with public transport Special access for disabled people Store managers reply to all Opinion cards Most stores ... importance is, that “any act to disrupt harmony is regarded as wrong”, which leads to a “strong pressure to conform and adapt to a group” (KOBAYASHI, 2000). Creativity seems not to play a strong role ... 1.2.: The detailed structure of the CRR: CRR Environmental rating Socio-cultural rating Social rating cultural rating Environm. Products environm. Empl. Relations Mgt. System...
Ngày tải lên: 17/03/2014, 03:20
japanese respect language when, why, and how to use it successfully
Ngày tải lên: 27/03/2014, 12:20
báo cáo hóa học:" Research Article Existence of Positive Solution to Second-Order Three-Point BVPs on Time Scales" docx
... Introduction with Application, Birkh ¨ auser, Boston, Mass, USA, 2001. 3 M. Bohner and A. Peterson, Advances in Dynamic Equations on Time Scales, Birkh ¨ auser, Boston, Mass, USA, 2003. 4 S. Hilger, “Analysis ... T. For more details on time scales, one can refer to 1–5. Recently, three-point boundary value problems BVPs for short for second-order dynamic equations on time scales have received much attention. ... the Krasnoselskii fi xed point theorem to obtain the existence of multiple positive solutions to the BVP 1.1. For some other related results, one can refer to 8–10 and references therein. 2...
Ngày tải lên: 21/06/2014, 20:20
báo cáo hóa học:" Research Article Positive Solutions to Singular and Delay Higher-Order Differential Equations on Time Scales" pptx
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hoa học: " Research Article Existence of Nonoscillatory Solutions to Second-Order Neutral Delay Dynamic Equations on Time Scales" doc
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: "EXISTENCE AND NONEXISTENCE OF POSITIVE SOLUTIONS TO A RIGHT-FOCAL BOUNDARY VALUE PROBLEM ON TIME SCALES" pptx
Ngày tải lên: 22/06/2014, 22:20
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