state the effect of noise pollution

... strongly state than one of the taggers performs better than the other when the two intervals overlap, since this implies a chance that the real performances of both taggers are the same. The following ... the error commited by the tagger is other than the er- ror in the test corpus, but wrongly evaluated as right (false positive) if the error is the same. Table 1 shows the computation of the ... fidence intervals for the observed performances did allow us to do so. 6 Discussion The presented analysis of the effects of noise in the test corpus on the evaluation of POS taggers leads...

Ngày tải lên: 08/03/2014, 05:21

... face considerably higher levels of pollution. To get a sense of the impact of these higher levels of pollution, I approximate the proportional effect of higher pollution levels in low SES areas ... approach to understanding the impact of pollution on health would be to assume that everyone is unaware of the amount of pollution in the air. Therefore, ambient levels of pollution would serve ... each region of the U.S. using the National Hospital Discharge Survey (NHDS). 37 The northeast has the highest admission rate, followed by the Midwest, the south, and then the west. The pattern...

Ngày tải lên: 14/03/2014, 09:20

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Ngày tải lên: 26/11/2013, 20:44

... purposes the code field looks like this: The second part of the diagram shows how the code bits would be set when one of the TCP entities wants to indicate the end of the session to the other TCP entity. ... bytes, reflecting the fact that 1460 bytes of data plus the 20 bytes in each of the IP and TCP headers and the 18 bytes of Ethernet header and trailer will total 1518 bytes. This is the maximum size of an Ethernet ... Networks There are three types of error detection schemes that we will study. The first of these is the detection of an individual bit that is corrupted. This is usually the responsibility of the...

Ngày tải lên: 09/12/2013, 16:15

... 1) on either side of the connection point squeeze (hold) the insulation to take any disturbance through movement of the cable away from the contact itself. These ribs also help to seal the insulation ... dye tracer off of the jack after removal from the liquid (as in the first test conductors). As you can see below, the label to the jack wiring scheme was completely tinted blue from soaking. None of the ... though the amount of fluid absorbed by the AirES cable was less, fluid did penetrate the air pockets within the insulation due to capillary action. It flowed up to the level of the fluid within the...

Ngày tải lên: 10/12/2013, 20:15

... purposes the code field looks like this: The second part of the diagram shows how the code bits would be set when one of the TCP entities wants to indicate the end of the session to the other TCP entity. ... bytes, reflecting the fact that 1460 bytes of data plus the 20 bytes in each of the IP and TCP headers and the 18 bytes of Ethernet header and trailer will total 1518 bytes. This is the maximum size of an Ethernet ... Inc. Figure 3 Since we need to understand most of the fields in the TCP header, we will review all of them for the sake of completeness. The combination of the TCP header and its data is called a TCP...

Ngày tải lên: 22/12/2013, 11:17

Ngày tải lên: 22/12/2013, 12:59

... are grown up a lot.Morever, the growth of economy has given a lot of advantages by making people richer, healther, and freer to enjoy their lives.I always pride of my city whenever I talk about...

Ngày tải lên: 18/01/2014, 07:20

... are of other race, mother is white (not father), mother is Hispanic (not father), mother is of other race (not father), mother is foreign-born (not father), father is foreign-born (not mother), ... to the intersection of the supports of the propensity score of treated and controls. Imposing the common support condition in the estimation of the propensity score may improve the quality of the matches ... X i , the distribution of the counterfactual outcome C i (0) in the treated group is the same as the (observed) distribution of C i (0) in the non-treated group. In other words, the outcomes of the...

Ngày tải lên: 12/02/2014, 11:20

... Ni 1-x Co x Fe 2 O 4 , hence it was the increasing of H C . The increasing of H C proved that the soft magnetic property of ferrite NiFe 2 O 4 changed to the hard magnetic property of ferrite CoFe 2 O 4 . Ni-Co ... (3) where B 2θ is the full width half maximum (rad), λ the wavelength of the X-ray, θ the angle between the incident and diffracted beams (degree) and d the particle size of the sample (nm) (in ... part of several tens percent of H C and the last one whereas can only reach several hundreds of gauss. Thus, the increasing of Co-concentration led to the increasing of anisotropy property of...

Ngày tải lên: 13/02/2014, 04:20