Search Results - "Bogoutdinov, Sh. R."

Fuzzy Logic Methods in the Analysis of Tsunami Wave Dynamics Based on Sea Level Data by Agayan, S. M., Bogoutdinov, Sh. R., Krasnoperov, R. I., Efremova, O. V., Kamaev, D. A.

“…This article presents an algorithm for registering the arrival of tsunami waves based on the operational data of sea level measurements. The algorithm was…”
Get full text

Influence of Factors Distorting the Paleomagnetic Record on the Estimation of the Parameters of Ancient Secular Geomagnetic Variations Based on the Results of Layer-by-Layer Studies of Sedimentary Sections by Pavlov, V. E., Bogoutdinov, Sh. R., Meshcheryakova, O. A.

“…The results of numerical modeling of the influence of the main factors distorting the paleomagnetic record in sedimentary rocks are presented: signal averaging…”
Get full text

A Projection Method for Solving Systems of Linear Equations: Gravimetry Applications by Agayan, S. M., Bogoutdinov, Sh. R., Bulychev, A. A., Soloviev, A. A., Firsov, I. A.

“…Existing methods for solving inverse problems, such as the regularization method, look mostly for a quasi-solution that may not be a solution to the original…”
Get full text

Large-scale irregularities of the winter polar topside ionosphere according to data from Swarm satellites by Lukianova, R. Yu, Bogoutdinov, Sh. R.

“…An analysis of the electron density measurements ( Ne ) along the flyby trajectories over the high-latitude region of the Northern Hemisphere under winter…”
Get full text

Regression Derivatives and Their Application to the Study of Geomagnetic Jerks by Agayan, S. M., Soloviev, A. A., Bogoutdinov, Sh. R., Nikolova, Yu. I.

“…New mathematical constructions are developed for the regression smoothing of discrete time series defined on an irregular grid. The new method is used to study…”
Get full text

Filtration of Observations of Angular Distributions of Muon Fluxes from the URAGAN Hodoscope by Getmanov, V. G., Gvishiani, A. D., Sidorov, R. V., Soloviev, A. A., Bogoutdinov, Sh. R., Yashin, I. I., Dmitrieva, A. N., Kovylyaeva, A. A., Astapov, I. I.

“…The problem of noise filtering in observations of 2D functions of muon flux intensity distributions from the URAGAN hodoscope is considered. A filtering method…”
Get full text

Mathematical Model of Observations from a Muon Hodoscope Taking into Account the Kinematics and Geometry of Solar Coronal Mass Ejections by Getmanov, V. G., Gvishiani, A. D., Sidorov, R. V., Soloviev, A. A., Bogoutdinov, Sh. R., Yashin, I. I., Dmitrieva, A. N., Kovylyaeva, A. A., Astapov, I. I.

“…A mathematical model for observations from a muon hodoscope which takes into account the kinematic and geometric parameters of solar coronal mass ejections…”
Get full text

Studying the Anisotropy of the Muon Flux during Nongeoeffective Coronal Mass Ejections of 2016 by Astapov, I. I., Barbashina, N. S., Bogoutdinov, Sh. R., Borog, V. V., Veselovsky, I. S., Getmanov, V. G., Gvishiani, A. D., Dmitrieva, A. N., Mishutina, Yu. N., Osetrova, N. V., Petrukhin, A. A., Sidorov, R. V., Solov’ev, A. A., Shutenko, V. V., Yashin, I. I.

“…Coronal mass ejections (CMEs) are the brightest manifestations of solar activity. During periods of higher solar activity, dozens of ejections are observed…”
Get full text

Discrete Perfect Sets and Their Application in Cluster Analysis by Agayan, S. M., Bogoutdinov, Sh. R., Dobrovolsky, M. N.

“…A formalization of the fuzzy concept of a cluster is investigated within the framework of discrete mathematical analysis. Based on the so-called discrete…”
Get full text

Recognition of disturbances with specified morphology in time series: Part 2. Spikes on 1-s magnetograms by Soloviev, A. A., Agayan, S. M., Gvishiani, A. D., Bogoutdinov, Sh. R., Chulliat, A.

“…Preliminary magnetograms contain different types of temporal anthropogenic disturbances: spikes, baseline jumps, drifts, etc. These disturbances should be…”
Get full text

Algorithm for recognizing Pc3 geomagnetic pulsations in 1-s data from INTERMAGNET equatorial observatories by Zelinskiy, N. R., Kleimenova, N. G., Kozyreva, O. V., Agayan, S. M., Bogoutdinov, Sh. R., Soloviev, A. A.

“…The methods are suggested for analyzing the data of three-component geomagnetic observations in order to automatically recognize time anomalies-pulsations in…”
Get full text

Application of the SP algorithm to the INTERMAGNET magnetograms of the disturbed geomagnetic field by Sidorov, R. V., Soloviev, A. A., Bogoutdinov, Sh. R.

“…The algorithmic system developed in the Laboratory of Geoinformatics at the Geophysical Center, Russian Academy of Sciences, which is intended for recognizing…”
Get full text

Recognition of disturbances with specified morphology in time series. Part 1: Spikes on magnetograms of the worldwide INTERMAGNET network by Bogoutdinov, Sh. R., Gvishiani, A. D., Agayan, S. M., Solovyev, A. A., Kin, E.

“…The International Real-time Magnetic Observatory Network (INTERMAGNET) is the world’s biggest international network of ground-based observatories, providing…”
Get full text

Fuzzy recognition of anomalies in time series by Gvishiani, A. D., Agayan, S. M., Bogoutdinov, Sh. R.

“…A new algorithm for recognition of time series anomalies in records of Fuzzy Comparison Algorithm for Recognition of Signals (FCARS) is presented. The…”
Get full text

Pc3 geomagnetic pulsations at near-equatorial latitudes at the initial phase of the magnetic storm of April 5, 2010 by Kleimenova, N. G., Zelinskii, N. R., Kozyreva, O. V., Malysheva, L. M., Solov’ev, A. A., Bogoutdinov, Sh. R.

“…An analysis of sampled 1-s observational data on geomagnetic pulsations within the Pc 3 range on the INTERMAGNET network of near-equatorial and low-latitude…”
Get full text

Mathematical methods of geoinformatics. III. Fuzzy comparisons and recognition of anomalies in time series by Gvishiani, A. D., Agayan, S. M., Bogoutdinov, Sh. R., Zlotnicki, J., Bonnin, J.

“…The search for anomalies in time series by methods of fuzzy logic is further explored. The algorithms DRAS and FLARS underlying these methods are further…”
Get full text

Fuzzy logic algorithms in the analysis of electrotelluric data with reference to monitoring of volcanic activity by Bogoutdinov, Sh. R., Agayan, S. M., Gvishiani, A. D., Graeva, E. M., Rodkin, M. V., Zlotnicki, J., Le Mouél, J. L.

“…The expert processing of monitoring data of large networks on hazardous natural phenomena becomes increasingly more complicated due to an increase in the…”
Get full text

Mathematical Methods of Geoinformatics. II. Fuzzy-Logic Algorithms in the Problems of Abnormality Separation in Time Series by Gvishiani, A. D., Agayan, S. M., Bogoutdinov, Sh. R., Ledenev, A. V., Zlotniki, Z., Bonnin, Z.

“…Interpreter logic is simulated by means of fuzzy mathematics. Such an interpreter searches for signals on a record and recognizes signals on it. It slides…”
Get full text

Online system for analyzing currents in the upper ionosphere according to Swarm satellite data by Belov, Ivan, Soloviev, Anatoly, Pilipenko, Vyacheslav, Dobrovolskiy, Mikhail, Bogoutdinov, Shamil, Kalinkin, Kirill

“…In this paper, we describe the TeslaSwarm online system [http://aleph.gcras.ru/teslaswarm] for visualizing field-aligned currents in the upper ionosphere,…”
Get full text

Algorithm FLARS and recognition of time series anomalies by A. D. Gvishiani, S. M. Agayan, Sh. R. Bogoutdinov, S. A. Tikhotski, J. Hinderer, J. Bonnin, M. Diament

“…As a rule, algorithms of recognition of time series anomalies are based on time frequency or statistical analysis . This article is devoted to detailed formal…”
Get full text