data stream based on genetic algorithm

... of genetic operations, the GA generates a new generation G(t + 1) based on the previous generation Three basic operators are used to manipulate the genetic composition of a population: selection, ... Michalewicz, Genetic Algorithms + Data Structures = Evolution Programs, Springer, New York, NY, USA, 3rd edition, 1999 [19] K Deb and D E Coldberg, “An investigation of niche and species formation in genetic ... solutions However, the simple genetic algorithm is unable to get all optimal solutions According to the niche phenomenon in nature [19, 20], a niche GAbased method is proposed to estimate harmonic...

Ngày tải lên: 21/06/2014, 16:20

... used the wrapper -based feature selection approach, in which the feature selection algorithm acts as a wrapper around the classification algorithm The wrapper -based approach conducts best-first ... specificity, the proportion of correctly predicted nonresponders of all the tested non-responders To investigate the generalization of the prediction models produced by the above algorithms, we utilized ... prediction models on a dataset The higher was the AUC, the better the learner [32] In addition, we calculated sensitivity, the proportion of correctly predicted responders of all tested responders,...

Ngày tải lên: 18/06/2014, 15:20

... of protein functional profiles In conclusion, commonly used computational methods for druggable protein prediction are generally based on the detection of sequence and functional similarity to ... Pharmaceutical demands for target validation information 96 3.3.2 The data collection of TVD information 97 3.3.3 Explanation on target validation data 98 Chapter Therapeutic ... downstream, and consequently Chapter Introduction induce effects onto other interconnected pathways Generally, diagnosis of a disease is based on the occurrence of characteristic pathogenic consequences,...

Ngày tải lên: 11/09/2015, 09:57

... direction of the vehicle on this road arc only based on the latitude/longitude location information Fortunately, since we resort to distance differences for transition probabilities, which only concern ... corresponding GPS location points on Google Maps [2] Typically a tuple of location data consists of latitude, longitude, and timestamp information The temporal sequence of location information can ... new, stand-alone algorithm for map-matching Instead, they develop a simple algorithm based on a combination of geometric and topological information, along with a novel segment -based matching...

Ngày tải lên: 05/10/2015, 21:23

... nơ ron nhân tạo (ANN) dự báo với liệu có tính mùa hay xu hƣớng iii ABSTRACT To overcome high dimensionality of time series data, several dimensionality reduction methods, which is based on feature ... not go with any multidimensional index structure which helps in fast retrieval The first contribution of this thesis is a new dimensionality reduction method based on Middle points and Clipping, ... extension of MP_C in Kontaki framework which can be applied effectively for similarity search in streaming time series The second contribution of this thesis is the application of MP_C method to...

Ngày tải lên: 26/02/2016, 20:11

... generation is recombined to find the best solution by using three operators: selection, crossover, and mutation [13] The process is repeated until a predefined condition is satisfied Once we have the genetic ... generation form a population Each individual in the population is called chromosome, which corresponds to a solution in the optimization problem domain An objective, called fitness function, is ... bases on the mechanics of natural selection and genetics to find the exact or approximate solution for a given optimization problem GA is implemented as a computer simulation in which a population...

Ngày tải lên: 21/06/2014, 16:20

... following device, Energy Conversion and Management 2005;46:1179–92 [2] Pitak Khlaichom Kawin Sonthipermpoon, Optimization of solar tracking system based on genetic algorithm, 3rd Conference of the Energy ... Selection A roulette wheel selection approach is used in this research where it belongs to the fitness proportional selection and new population is selected with based on probability distribution ... population, evaluation, selection, crossover and mutation In this paper, the flowchart of the system development is highlighted as shown in Fig Start Program Initialization Evaluation Selection Crossover...

Ngày tải lên: 25/04/2013, 08:19

... will belong to class D and the others to class A because of the fuse 2.4.2 Identifying the controlling disconnect/ sectionalising switches: Identifying the controlling disconnect/sectionalising ... assessment algorithm Based on the above description, the EDN reliability assessment algorithm is as follows I Read the primary data and compute the steady state load flow Enumerate the contingencies ... voltage constraints at the nodes and the line capacities; if a violation occurs, take action such as compensating reactive power If violations still exist after the actions, shed load [9] Based on...

Ngày tải lên: 03/01/2014, 19:39

... groups Only the El family displayed a higher absorption of the AlF (-.107 -+ 109W/kg) due to an adduction ankle moment The AlF power generation can be considered as a reaction to the knee abduction ... according the Vicon Clinical Manager’ protocol An AMTIb force plate (250Hz) located in the middle of the walkway was synchronized to the cameras of the Vicon system Before data collection, the cameras ... required for progression and control in the forward direction Generally, the AlF, K2F, and H2F frontal peak powers reflect the energy generated between the 10% and 25% mark on the gait cycle These...

Ngày tải lên: 14/02/2014, 07:20

... disambiguation based on 2D-Clustering and Brown We also tested the method of using the probabilities estimated based on word co-occurrences, denoted as 'Word -based. ' Next, rather than using the conditional ... the reduction in mutual information, or equivalently the increase in data description length, is minimized Their method has the tendency to overfit the training data, since it is based on MLE Employing ... doubles containing those nouns as training data and compound noun triples containing those nouns as test data There were 8,604 training data and 299 test data We hand-labeled the test data with...

Ngày tải lên: 17/03/2014, 07:20

... of data generation parameters - the training stream, sH , and the test stream, s Algorithm 1, uses the training stream, sH , as input, while Algorithm predicts on the test stream, s Prediction ... generated data An application of our algorithm for mining search session interaction logs to predict user behavior is described in Sec and Sec presents conclusions PROBLEM FORMULATION The data, referred ... high, the EM algorithm may be sensitive to initialization The theoretical results connecting episodes and EGHs allows estimation of the mixture components using non-iterative data mining algorithms...

Ngày tải lên: 23/03/2014, 13:20

... the document context condition, and t(9) = 1.97, p = 0.08 for the annotation errors in the sentence context condition 1162 experimental condition document condition sentence condition complexity ... different contexts In the document context condition the whole newspaper article was shown as annotation example, while in the sentence context condition only the sentence containing the annotation phrase ... persons, organizations and locations – based on the eye-mind assumption We tested two main hypotheses – one relating to the amount of contextual information being used for annotation decisions,...

Ngày tải lên: 23/03/2014, 16:20

... subsequent analyses are done with the mention pair model only 5.3 Experiments on the MUC data To see how the proposed algorithm works on the MUC data, we test our algorithm on the MUC6 data To minimize ... Toward conditional models of identity uncertainty with application to proper noun coreference In IJCAI Workshop on Information Integration on the Web R Mitkov 1998 Robust pronoun resolution with ... results on true mentions: MP – mention-pair model; EM – entity-mention model; ACE-val: features while EM uses only ACE-value; ECM-F: Entity-constrained Mention F-measure MP uses features None of...

Ngày tải lên: 31/03/2014, 03:20

... system, TV program- and operationrelated information is displayed on the television screen, and based on this information, subjects tended to underestimate television capability and to omit utterances ... system for TV operations Based on the results of the data analysis, we built a prototype system that enables television operations via spoken dialogue Figure shows the configuration of this system ... information about any program on the television screen, and can return voice responses 3.2 Speech recognition The speech recognition module uses an algorithm that can finalize recognition results...

Ngày tải lên: 31/03/2014, 03:20

... z)+ZEaiaK(x1,xj) R2 data setcontaiing N dataobj containing N data objects, fx, Z = 1, ,~NJ} a description iS required We try to find a i e W Of a data , + la o + Fig.l SVDD classifier i Now we construct ... computation From the above analysis we can see only conduct a trifling modification on the standard SVDC, can it be used to solve the updated model in incremental learning procedure Nowwesummarizeouralgorithmasfollowings: ... table In addition to conducting experiments with our algorithm, we also implemented and tested another popular and effective incremental learning algorithm ISVM [8][9] on the same datasets so that...

Ngày tải lên: 24/04/2014, 12:29

... three-step search algorithm from [21] within some support region Vt−1 The proposed motion estimation algorithm operates on a buffer containing multiple frames (typically 7) Instead of finding one best ... candidate blocks, the motion estimation algorithm computes a reliability measure for the estimated motion The idea of the utilization of motion estimation algorithms for collecting highly correlated ... on a buffer which contains a given fixed number of depth and luminance frames The main principle of the proposed multihypothesis motion estimation algorithm is shown in Fig The motion estimation...

Ngày tải lên: 20/06/2014, 04:20

... Committee on Governmental Affairs; the Senate Committee on Finance; the House Committee on Government Operations; the House Committee on Ways and Means; the Subcommittee on Commerce, Consumer and Monetary ... estimated assessments against nonfilers based on limited data In addition, many assessments were erroneous, due to IRSand taxpayer errors The lack of complete and accurate data on IRS receivables hinders ... group analyses on (a) categories of assessmentswith similar collection risk characteristics, (b) current and forecast economic conditions, and (c) historical collection data In its response, IRS took...

Ngày tải lên: 20/06/2014, 06:20

... Balance Is Based on Data Maintained for Collection Purposes Based on our analysis of 1,646 randomly selected assessments that IRS reported as receivables as of June 30, 1991, we estimate that only ... tax data to the wrong taxpayer’ account because the wrong s This is trial version www.adultpdf.com Page IS GAO/AFMD-93-42 IRS Receivables A Chapter The IRS Receivables Balance Is Based on Data ... because its emphasis has traditionally been on supporting enforcement actions and monitoring the status of assessmentsin the collection process As a result, the information on its receivables that it...

Ngày tải lên: 20/06/2014, 06:20

... history; or local economic conditions that might have a significant bearing on the collection of taxes Such considerations are important if estimates of collectibility, which pertain only to a given ... established the position of Assistant Commissioner for Finance/Controller to assist the CFO overseeing in financial management matters The Assistant Commissioner position was filled by a person who has ... Commissioner transfer responsibility for revenue accounting activities to the Controller, who reports directly to the WO In response, IRS stated that (1) the Controller would be responsible for...

Ngày tải lên: 20/06/2014, 06:20

... group analyses on categories of assessments with similar collection risk characteristics; and considering current and forecast economic conditions, as well as historical collection data, in analyses ... month period, IRS efforts had resulted in only $40 m illion in collections, while there were $2.7 billion in cancellations and adjustments resulting from erroneous assessmentsor m isapplied payments ... collection performance Better information on its receivables should enable IRSto better measure its collection performance and better direct its collection efforts The ability to link program decisions...

Ngày tải lên: 20/06/2014, 06:20