automated eeg based diagnosis of alzheimer apos s disease

... An Unsupervised Automated Essay Scoring System IEEE Intelligent Systems, pages 61–67 Semire Dikli 2006 An overview of automated scoring of essays Journal of Technology, Learning, and Assessment, ... 2003 Automated scoring and annotation of essays with the Intelligent Essay Assessor In M.D Shermis and J.C Burstein, editors, Automated essay scoring: A crossdisciplinary perspective, pages 87–112 ... given a description of these techniques as well as of the cue words that the system uses The results showed that it was easier to fool the system into assigning higher than lower scores Our goal...

Ngày tải lên: 20/02/2014, 04:20

... start position of the target As soon as the source starts emitting an acoustic signal, the IS method is able to relocate its particles towards the true source position and subsequently tracks ... 0.4 second, whereas the reinitialisation capabilities of the SBF-IS method allow such cases to be mostly avoided On the other hand, SBF-IS algorithm exhibits distributions of the RMSE results that ... signals received at the sensors, several principles could be used to implement this function The SBF output computed for low frequencies is, however, known to possess these desired properties The SBF...

Ngày tải lên: 22/06/2014, 23:20

... −8 SISR5 SISR10 SISR50 GS5 GS10 GS50 Method −8 SISR5 SISR10 SISR50 GS5 GS10 GS50 Method (a) (b) Figure 2: Box and whisker plot of the difference between the filtered mean estimates and their sample ... }t is the observation noise; (vii) {As , s ∈ S} are the state transition matrices, {Bs , s ∈ S} are the observation matrices, and {Cs , s ∈ S} and {Ds , s ∈ S} are Cholesky factors of the covariance ... describe many situations of interests including linear state-space models with non-Gaussian state noise or observation noise (heavy-tail noise), jump linear systems, linear state space with missing...

Ngày tải lên: 23/06/2014, 01:20

... elements, such as zinc, in some key enzymatic systems Furthermore, it can cause several pathological processes as renal dysfunction, cancer, testicular necrosis, arteriosclerosis, central nervous system ... this in mind, the presence of heavy metals and pollutants in mineral mixtures is quite important today where epidemics of animal-related health diseases (Mad Cow Disease and Foot and Mouth Disease) ... causes renal disease in humans inducing osteomalacia by proximal tubular atrophy with disturbances in phosphate reabsorption It is most likely that cadmium as well as lead have common sources of...

Ngày tải lên: 07/08/2014, 15:20

... materials of microelements [5,6] It is necessary to emphasize that the purpose of the next stage in this work will be to investigate the sub-clinical aspects in bovines which have consumed mineral salt ... toxicant considered levels, since bovine saturnism toxicity clinical symptoms are known classically, and this hypothesis indicates that such research would be of no interest The main aim is to verify ... select samples in only some of the manufacturing states One approach is working in some federation states holding a significant number of bovines in its effective animal population The states...

Ngày tải lên: 07/08/2014, 17:22

... the mean of 16 positions for the tree in phase are in agreement with the above values These results justify the use of increment cores in phase of our study as shown in the summarised sampling ... single measurements not cost much is an advantage because it gives a statistical safety But if the costs are high, it is enregression analyses, sample trees may be a REFERENCES Anon (1984) IBAS-Intractive ... core present the results of a sampling study to investigate several wood properties in Eucalyptus species MATERIALS AND METHODS Collection of material The Figure shows the different positions at...

Ngày tải lên: 08/08/2014, 19:21

... respect to genetic progress), his results suggest a clear benefit from sexing Whereas the studies discussed in the previous paragraph have considered fixed numbers of transfers, sires and dams, ... on response These latter schemes (ESR > 0.55) were not compared on an equal basis with the others, since fewer embryos were transferred and less recipients were used Simulations = Sexing of semen ... intensity is not increased This led to similar rates of response when different sex ratios were simulated Generation intervals were very similar for schemes with different sex ratios DISCUSSION Two...

Ngày tải lên: 09/08/2014, 18:22

... analysed as samples (“5sock-samples”) • pairs of socks, analysed as one sample (“2sock-samples”) • 60 faecal samples, analysed as one sample Each faecal sample contained about one gram of fresh ... 2-sock-samples 2-sock-samples2 Faecal samples1 + Salm - Salm + Salm4 - Salm5 10 20 13 26 Total 16 23 39 Total 1b: Faecal samples and 5-sock-samples 5-sock-samples3 Faecal samples + Salm - Salm + Salm - Salm ... analysed as one sample; 2) pairs of socks, analysed as one sample; 3) pairs of socks, analysed as samples; 4) Salmonella detected; 5) Salmonella not detected found in routine samples and in the Salmonella...

Ngày tải lên: 12/08/2014, 15:20

... tên size khung Size name (s) , b m Ok, s trình bày vùng b ng thông s sau: Size size chu n s ñư c ký hi u màu ñ (có th thay ñ i màu khác n u mu n menu Tools -> Options -> Display -> vùng Measurement ... Tables -> ô Basic Size Cell) Ghi chú: 1.) Trư ng h p mu n thêm size vào b ng size ñã có s n, ch n tên b ng thông s ñã m s n vùng WorkSpace, chu t ph i ch n Insert Size, xu t hi n h p tho i thêm size ... t tùy ch n s ñư c kích ho t Measurement values Insert at: + Insert at: size mu n thêm s n m trư c (Before) ho c sau (After) theo size ñư c ch ñ nh khung phía dư i + Measurement values: n u ch...

Ngày tải lên: 16/08/2013, 08:33

... answers submitted for three of the assignments in this class Each assignment consisted of seven short-answer questions.1 Thirty students were enrolled in the class and submitted answers to these assignments ... set of questions from introductory computer science assignments with answers provided by a class of undergraduate students The assignments were administered as part of a Data Structures course ... to these assignments Thus, the data set we work with consists of a total of 630 student answers (3 assignments x questions/assignment x 30 student answers/question) The answers were independently...

Ngày tải lên: 22/02/2014, 02:20

... MEASUREMENT OF ATMOSPHERIC DEPOSITION UNDER FOREST CANOPIES 375 26 28 29 33 – 48 35 35 33 27 – Pinus sylvestris L Pinus sylvestris L Pinus sylvestris L Pinus syivestris L Conifers (main species: ... delimited subplot, random or systematic siting of the collectors, or a combination of both, is recommended Systematic sampling is satisfactory as long as the studied stand does not display any systematic ... regression of the standard error in percent of the mean against the necessary number of samples was established With this method 14 collectors were necessary to achieve a standard error of 5% of...

Ngày tải lên: 23/03/2014, 23:20

... Haertel, K Seppi, D Londsale, P McClanahan, J Carroll, and N Ellison 2008 Assessing the costs of machine-assisted corpus annotation through a user study In Proc of LREC H S Seung, M Opper, and H Sompolinsky ... affects the assessment of AL algorithms used in POS annotation and advocate the use of a cost estimate that best estimates the true cost For this reason, we employed an hourly cost model to evaluate ... evaluated using several simple cost metrics The results are presented against a random baseline which selects sentences at random; the learning curves represent the average of five runs starting from a...

Ngày tải lên: 31/03/2014, 00:20

... derived resistance strategies to engineer cassava for elevated resistance to cassava mosaic disease [12] and to test these by carrying out field trials in Africa In such circumstances it is necessary ... geminivirus loads within infected leaf tissues of cassava above the 40 picogram level Figure and FTAsymptoms on field Disease 1sampling method grown cassava and maize plants Disease symptoms on field ... field grown cassava and maize plants and FTA sampling method (a) cassava plant in Western Kenya showing severe cassava mosaic disease symptoms (b) severe maize streak virus symptoms on maize plant...

Ngày tải lên: 19/06/2014, 08:20

... derived resistance strategies to engineer cassava for elevated resistance to cassava mosaic disease [12] and to test these by carrying out field trials in Africa In such circumstances it is necessary ... geminivirus loads within infected leaf tissues of cassava above the 40 picogram level Figure and FTAsymptoms on field Disease 1sampling method grown cassava and maize plants Disease symptoms on field ... field grown cassava and maize plants and FTA sampling method (a) cassava plant in Western Kenya showing severe cassava mosaic disease symptoms (b) severe maize streak virus symptoms on maize plant...

Ngày tải lên: 20/06/2014, 04:20

... consisting of products of all the permutations of k = 1, 2, , m terms s1 , s2 , , sm That is, σ1 = s1 + s2 + · · · + sm , σ2 = s1 s2 + s1 s3 + · · · + s1 sm m = Hi (ω) , (14) + s2 s3 + ... common responses Gs (ω) is shown in Figi ure Figure 5: (a) Spectrum of sampled responses in the vicinity of positive original spectrum component for m = Spectrum of f (t) for both cases of modulation ... noise is present in the system, function f (t) can be exactly reconstructed from samples gi (nTS ), where TS = mπ/ωB For this purpose, the following system of equations has to be formed: (b) Gs...

Ngày tải lên: 22/06/2014, 23:20

... independent set Thus the mixing time of this chain bounds the mixing time of the chain with identical transition rules and whose state space is the set of independent sets Redefining the state space ... the re-definition of the state space to all subsets of vertex set V is used in the proof Consider a graph which is simply a triangle on vertices v, w, x For the pair of configurations σ = {v}, σ = ... independent set Therefore if our initial configuration is an independent set then this chain behaves as if the state space is solely the set of independent sets Moreover, starting from an arbitrary set...

Ngày tải lên: 07/08/2014, 06:22

... total of eight Norway spruces (Picea abies, Karst.) and eight Scots pines (Pinus sylvestris, L.) in two test regions in Saxony was selected as sample material for the development of the classification ... borderline side After the 1st program pass, a logic control of the classification results by the operator is necessary for correcting possible classification mistakes Especially barky tree species like Scots ... Gaffrey D., Sortenorientiertes BestandeswachstumsSimulationsmodell auf der Basis intraspezifischen konkurrenzbedingten Einzelbaumwachstums – insbesondere hinsichtlich des Durchmessers am Beispiel der...

Ngày tải lên: 07/08/2014, 16:20

... metalloproteinase; TIMP, tissue inhibitor of metalloproteinases biochemical markers of bone metabolism are also proposed as indicators of disease progress of OA [14,15] Spector and colleagues demonstrated ... inversely with joint space width We also used the concept of GOA as a means of radiographic grading of OA [10] Several disease subsets in OA are recognized clinically These subsets of OA fall into ... However, because pyridinoline locates in several tissues of the joint in a significant amount [18], urinary pyridinoline might be affected by the synthesis of osteophytes, sclerosis of subchondral...

Ngày tải lên: 09/08/2014, 01:23

... relationships among the major types of cattle because they not use a common set of microsatellites For this reason, the FAO has proposed a list of thirty microsatellites for the analysis of genetic ... expressing the signicance of a particular result is by using the log of likelihood ratio (LOD) If the interest is to classify an anonymous sample in one of two possible populations, it is necessary ... 17% loss of diversity, after the elimination of the Sayaguesa and Tudanca breeds 3.4 Breed assignment Results for the assignment of animals to populations using 16 microsatellites are presented...

Ngày tải lên: 09/08/2014, 18:21