528 research outputs found
ICANDO: Intellectual Computer AssistaNt for Disabled Operators
Publication in the conference proceedings of EUSIPCO, Florence, Italy, 200
Verification of Photometric Parallaxes with Gaia DR2 Data
Results of comparison of Gaia DR2 parallaxes with data derived from a
combined analysis of 2MASS (Two Micron All-Sky Survey), SDSS (Sloan Digital Sky
Survey), GALEX (Galaxy Evolution Explorer), and UKIDSS (UKIRT Infrared Deep Sky
Survey) surveys in four selected high-latitude sky areas are
presented. It is shown that multicolor photometric data from large modern
surveys can be used for parameterization of stars closer than 4400 pc and
brighter than , including estimation of parallax and
interstellar extinction value. However, the stellar luminosity class should be
properly determined.Comment: 11 pages, 5 figure
ΠΠ½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΎΠ±Π·ΠΎΡ ΡΠΈΡΡΠ΅ΠΌ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ ΠΏΠΎ ΡΠ΅ΡΠΈ
Π ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ Π³ΠΎΠ΄Ρ Π² ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠΉ ΠΈ Π½Π°ΡΡΠ½ΠΎ-ΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΡΠ΅Π΄Π΅ Π²ΠΎΠ·ΡΠΎΡ ΠΈΠ½ΡΠ΅ΡΠ΅Ρ ΠΊ Π·Π°Π΄Π°ΡΠ΅ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π½Π°Π»ΠΈΡΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΠΎΡΡΠΎΡΠ½ΠΈΡ Ρ Π»ΡΠ΄Π΅ΠΉ. ΠΠ΅ΠΏΡΠ΅ΡΡΠΈΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· ΡΠ°ΠΌΡΡ
ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½ΡΡ
ΠΏΡΠΈΡ
ΠΈΡΠ΅ΡΠΊΠΈΡ
Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ, Π½Π΅ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²Π΅Π½Π½ΠΎ Π²Π»ΠΈΡΡΡΠΈΡ
Π½Π° ΠΆΠΈΠ·Π½Ρ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°. Π Π΄Π°Π½Π½ΠΎΠΌ ΠΎΠ±Π·ΠΎΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΠΈ ΠΏΡΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΡΠ°Π±ΠΎΡΡ Π·Π° ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ Π΄Π²Π° Π³ΠΎΠ΄Π° Π½Π° ΡΠ΅ΠΌΡ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΠΎΡΡΠΎΡΠ½ΠΈΡ Ρ Π»ΡΠ΄Π΅ΠΉ. ΠΡΠΈΠ²Π΅Π΄Π΅Π½Ρ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΠΏΠΎΠ½ΡΡΠΈΡ, ΠΎΡΠ½ΠΎΡΡΡΠΈΠ΅ΡΡ ΠΊ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ, ΠΎΠΏΠΈΡΠ°Π½Ρ ΠΊΠ°ΠΊ ΠΎΠ΄Π½ΠΎΠΌΠΎΠ΄Π°Π»ΡΠ½ΡΠ΅, ΡΠ°ΠΊ ΠΈ ΠΌΠ½ΠΎΠ³ΠΎΠΌΠΎΠ΄Π°Π»ΡΠ½ΡΠ΅ ΠΊΠΎΡΠΏΡΡΡ, ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠΈΠ΅ Π·Π°ΠΏΠΈΡΠΈ ΠΈΠ½ΡΠΎΡΠΌΠ°Π½ΡΠΎΠ² Ρ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Π½ΡΠΌ Π΄ΠΈΠ°Π³Π½ΠΎΠ·ΠΎΠΌ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ, Π° ΡΠ°ΠΊΠΆΠ΅ Π·Π°ΠΏΠΈΡΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»ΡΠ½ΡΡ
Π³ΡΡΠΏΠΏ,
Π»ΡΠ΄Π΅ΠΉ Π±Π΅Π· Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ.
Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΠΊΠ°ΠΊ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ, ΡΠ°ΠΊ ΠΈ ΡΠ°Π±ΠΎΡΡ, Π² ΠΊΠΎΡΠΎΡΡΡ
ΠΎΠΏΠΈΡΠ°Π½Ρ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠΈΡΡΠ΅ΠΌΡ Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΠΎΡΡΠΎΡΠ½ΠΈΡ β ΠΎΡ ΠΎΠ΄Π½ΠΎΠΌΠΎΠ΄Π°Π»ΡΠ½ΡΡ
Π΄ΠΎ ΠΌΠ½ΠΎΠ³ΠΎΠΌΠΎΠ΄Π°Π»ΡΠ½ΡΡ
. Π§Π°ΡΡΡ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ ΡΠ΅ΡΠ°Π΅Ρ Π·Π°Π΄Π°ΡΡ ΡΠ΅Π³ΡΠ΅ΡΡΠΈΠ²Π½ΠΎΠΉ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ, ΠΏΡΠ΅Π΄ΡΠΊΠ°Π·ΡΠ²Π°Ρ ΡΡΠ΅ΠΏΠ΅Π½Ρ ΡΡΠΆΠ΅ΡΡΠΈ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ (ΠΎΡΡΡΡΡΡΠ²ΠΈΠ΅, ΡΠ»Π°Π±Π°Ρ, ΡΠΌΠ΅ΡΠ΅Π½Π½Π°Ρ, ΡΡΠΆΠ΅Π»Π°Ρ), Π° Π΄ΡΡΠ³Π°Ρ ΡΠ°ΡΡΡ β Π·Π°Π΄Π°ΡΡ Π±ΠΈΠ½Π°ΡΠ½ΠΎΠΉ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ, ΠΏΡΠ΅Π΄ΡΠΊΠ°Π·ΡΠ²Π°Ρ Π½Π°Π»ΠΈΡΠΈΠ΅ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ Ρ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ° ΠΈΠ»ΠΈ Π΅Π³ΠΎ ΠΎΡΡΡΡΡΡΠ²ΠΈΠ΅. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° ΠΎΡΠΈΠ³ΠΈΠ½Π°Π»ΡΠ½Π°Ρ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΡ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠ²Π½ΡΡ
ΠΏΡΠΈΠ·Π½Π°ΠΊΠΎΠ² ΠΏΠΎ ΡΡΠ΅ΠΌ ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠ²Π½ΡΠΌ ΠΌΠΎΠ΄Π°Π»ΡΠ½ΠΎΡΡΡΠΌ (Π°ΡΠ΄ΠΈΠΎ, Π²ΠΈΠ΄Π΅ΠΎ ΠΈ ΡΠ΅ΠΊΡΡΠΎΠ²Π°Ρ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ). ΠΠΏΠΈΡΠ°Π½Ρ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΠ΅
Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ Π² ΠΊΠ°ΠΆΠ΄ΠΎΠΉ ΠΈΠ· ΠΌΠΎΠ΄Π°Π»ΡΠ½ΠΎΡΡΠ΅ΠΉ ΠΈ Π² ΡΠΎΠ²ΠΎΠΊΡΠΏΠ½ΠΎΡΡΠΈ. ΠΠ°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΠΏΠΎΠΏΡΠ»ΡΡΠ½ΡΠΌΠΈ ΠΌΠ΅ΡΠΎΠ΄Π°ΠΌΠΈ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠ°ΡΠΏΠΎΠ·Π½Π°Π²Π°Π½ΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ Π² ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π½ΡΡ
ΡΠ°Π±ΠΎΡΠ°Ρ
ΡΠ²Π»ΡΡΡΡΡ Π½Π΅ΠΉΡΠΎΠ½Π½ΡΠ΅ ΡΠ΅ΡΠΈ. Π Ρ
ΠΎΠ΄Π΅ Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΠ±Π·ΠΎΡΠ° Π²ΡΡΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΠΎΡΠ½ΠΎΠ²Π½ΡΠΌΠΈ ΠΏΡΠΈΠ·Π½Π°ΠΊΠ°ΠΌΠΈ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ ΡΡΠΈΡΠ°ΡΡΡΡ ΠΏΡΠΈΡ
ΠΎΠΌΠΎΡΠΎΡΠ½Π°Ρ Π·Π°ΡΠΎΡΠΌΠΎΠΆΠ΅Π½Π½ΠΎΡΡΡ, ΠΊΠΎΡΠΎΡΠ°Ρ Π²Π»ΠΈΡΠ΅Ρ Π½Π° Π²ΡΠ΅ ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠ²Π½ΡΠ΅ ΠΌΠΎΠ΄Π°Π»ΡΠ½ΠΎΡΡΠΈ, ΠΈ ΡΠΈΠ»ΡΠ½Π°Ρ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΡ Ρ Π°ΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠΌΠΈ Π²Π΅Π»ΠΈΡΠΈΠ½Π°ΠΌΠΈ Π²Π°Π»Π΅Π½ΡΠ½ΠΎΡΡΠΈ, Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ ΠΈ Π΄ΠΎΠΌΠΈΠ½Π°ΡΠΈΠΈ, ΠΏΡΠΈ ΡΡΠΎΠΌ Π½Π°Π±Π»ΡΠ΄Π°Π΅ΡΡΡ ΠΎΠ±ΡΠ°ΡΠ½Π°Ρ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΡ ΠΌΠ΅ΠΆΠ΄Ρ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠ΅ΠΉ ΠΈ Π°Π³ΡΠ΅ΡΡΠΈΠ΅ΠΉ. ΠΡΡΠ²Π»Π΅Π½Π½ΡΠ΅ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΈ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π°ΡΡ Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·Ρ Π°ΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡ
ΡΠ°ΡΡΡΡΠΎΠΉΡΡΠ² Ρ ΡΠΌΠΎΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΠΌΠΈ ΡΠΎΡΡΠΎΡΠ½ΠΈΡΠΌΠΈ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°. Π ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π΅ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π½ΡΡ
ΡΠ°Π±ΠΎΡ Π½Π°Π±Π»ΡΠ΄Π°Π΅ΡΡΡ ΡΠ΅Π½Π΄Π΅Π½ΡΠΈΡ ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ ΠΌΠΎΠ΄Π°Π»ΡΠ½ΠΎΡΡΠ΅ΠΉ Π΄Π»Ρ ΡΠ»ΡΡΡΠ΅Π½ΠΈΡ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π΄Π΅ΠΏΡΠ΅ΡΡΠΈΠΈ
Transmission of a Drift Tube Ion Mobility Spectrometer, Connected with a Mass Spectrometer
AbstractIn this work it is experimentally showed that transmission of atmospheric drift tube ion mobility spectrometer (DT-IMS), connected with mass spectrometer (MS), depends on ion mobility of investigated compounds, because of depletion effect of Bradbury-Nielson ion gate (IG), which previously has been approved only by standalone DT-IMS. Theoretical estimation of depletion width of IG is in good agreement with experimental data. Also it is found, that ion lost due to its pulsing work of IG are few times smaller, than its duty cycle. It's explained by difference in influence of coulomb repulsion at 100% and 1% duty cycle β in first case it's significant versus second case, when coulomb repulsion become negligibly small, that reduces lost of ions on entrance of MS interface
Is Everything Fine, Grandma? Acoustic and Linguistic Modeling for Robust Elderly Speech Emotion Recognition
Acoustic and linguistic analysis for elderly emotion recognition is an
under-studied and challenging research direction, but essential for the
creation of digital assistants for the elderly, as well as unobtrusive
telemonitoring of elderly in their residences for mental healthcare purposes.
This paper presents our contribution to the INTERSPEECH 2020 Computational
Paralinguistics Challenge (ComParE) - Elderly Emotion Sub-Challenge, which is
comprised of two ternary classification tasks for arousal and valence
recognition. We propose a bi-modal framework, where these tasks are modeled
using state-of-the-art acoustic and linguistic features, respectively. In this
study, we demonstrate that exploiting task-specific dictionaries and resources
can boost the performance of linguistic models, when the amount of labeled data
is small. Observing a high mismatch between development and test set
performances of various models, we also propose alternative training and
decision fusion strategies to better estimate and improve the generalization
performance.Comment: 5 pages, 1 figure, Interspeech 202
ΠΠ½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΎΠ±Π·ΠΎΡ Π°ΡΠ΄ΠΈΠΎΠ²ΠΈΠ·ΡΠ°Π»ΡΠ½ΡΡ ΡΠΈΡΡΠ΅ΠΌ Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΡΠ΅Π΄ΡΡΠ² ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡΠ°Π»ΡΠ½ΠΎΠΉ Π·Π°ΡΠΈΡΡ Π½Π° Π»ΠΈΡΠ΅ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°
ΠΠ°ΡΠΈΠ½Π°Ρ Ρ 2019 Π³ΠΎΠ΄Π° Π²ΡΠ΅ ΡΡΡΠ°Π½Ρ ΠΌΠΈΡΠ° ΡΡΠΎΠ»ΠΊΠ½ΡΠ»ΠΈΡΡ ΡΠΎ ΡΡΡΠ΅ΠΌΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½ΠΈΠ΅ΠΌ ΠΏΠ°Π½Π΄Π΅ΠΌΠΈΠΈ, Π²ΡΠ·Π²Π°Π½Π½ΠΎΠΉ ΠΊΠΎΡΠΎΠ½Π°Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠ΅ΠΉ COVID-19, Π±ΠΎΡΡΠ±Π° Ρ ΠΊΠΎΡΠΎΡΠΎΠΉ ΠΏΡΠΎΠ΄ΠΎΠ»ΠΆΠ°Π΅ΡΡΡ ΠΌΠΈΡΠΎΠ²ΡΠΌ ΡΠΎΠΎΠ±ΡΠ΅ΡΡΠ²ΠΎΠΌ ΠΈ ΠΏΠΎ Π½Π°ΡΡΠΎΡΡΠ΅Π΅ Π²ΡΠ΅ΠΌΡ. ΠΠ΅ΡΠΌΠΎΡΡΡ Π½Π° ΠΎΡΠ΅Π²ΠΈΠ΄Π½ΡΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΡΡΠ΅Π΄ΡΡΠ² ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡΠ°Π»ΡΠ½ΠΎΠΉ Π·Π°ΡΠΈΡΡ ΠΎΡΠ³Π°Π½ΠΎΠ² Π΄ΡΡ
Π°Π½ΠΈΡ ΠΎΡ Π·Π°ΡΠ°ΠΆΠ΅Π½ΠΈΡ ΠΊΠΎΡΠΎΠ½Π°Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠ΅ΠΉ, ΠΌΠ½ΠΎΠ³ΠΈΠ΅ Π»ΡΠ΄ΠΈ ΠΏΡΠ΅Π½Π΅Π±ΡΠ΅Π³Π°ΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π·Π°ΡΠΈΡΠ½ΡΡ
ΠΌΠ°ΡΠΎΠΊ Π΄Π»Ρ Π»ΠΈΡΠ° Π² ΠΎΠ±ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ
ΠΌΠ΅ΡΡΠ°Ρ
. ΠΠΎΡΡΠΎΠΌΡ Π΄Π»Ρ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ ΠΈ ΡΠ²ΠΎΠ΅Π²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ³ΠΎ Π²ΡΡΠ²Π»Π΅Π½ΠΈΡ Π½Π°ΡΡΡΠΈΡΠ΅Π»Π΅ΠΉ ΠΎΠ±ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ°Π²ΠΈΠ» Π·Π΄ΡΠ°Π²ΠΎΠΎΡ
ΡΠ°Π½Π΅Π½ΠΈΡ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ Π±ΡΠ΄ΡΡ Π΄Π΅ΡΠ΅ΠΊΡΠΈΡΠΎΠ²Π°ΡΡ Π·Π°ΡΠΈΡΠ½ΡΠ΅ ΠΌΠ°ΡΠΊΠΈ Π½Π° Π»ΠΈΡΠ°Ρ
Π»ΡΠ΄Π΅ΠΉ ΠΏΠΎ Π²ΠΈΠ΄Π΅ΠΎ- ΠΈ Π°ΡΠ΄ΠΈΠΎΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ. Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠΈΠ²Π΅Π΄Π΅Π½ Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΎΠ±Π·ΠΎΡ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΡ
ΠΈ ΡΠ°Π·ΡΠ°Π±Π°ΡΡΠ²Π°Π΅ΠΌΡΡ
ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΡΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ Π±ΠΈΠΌΠΎΠ΄Π°Π»ΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° Π³ΠΎΠ»ΠΎΡΠΎΠ²ΡΡ
ΠΈ Π»ΠΈΡΠ΅Π²ΡΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ° Π² ΠΌΠ°ΡΠΊΠ΅. Π‘ΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ ΠΌΠ½ΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ Π½Π° ΡΠ΅ΠΌΡ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΠΌΠ°ΡΠΎΠΊ ΠΏΠΎ Π²ΠΈΠ΄Π΅ΠΎΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡΠΌ, ΡΠ°ΠΊΠΆΠ΅ Π² ΠΎΡΠΊΡΡΡΠΎΠΌ Π΄ΠΎΡΡΡΠΏΠ΅ ΠΌΠΎΠΆΠ½ΠΎ Π½Π°ΠΉΡΠΈ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΠΊΠΎΡΠΏΡΡΠΎΠ², ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠΈΡ
ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ Π»ΠΈΡ ΠΊΠ°ΠΊ Π±Π΅Π· ΠΌΠ°ΡΠΎΠΊ, ΡΠ°ΠΊ ΠΈ Π² ΠΌΠ°ΡΠΊΠ°Ρ
, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΡΠ°Π·Π»ΠΈΡΠ½ΡΠΌΠΈ ΡΠΏΠΎΡΠΎΠ±Π°ΠΌΠΈ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΎΠΊ, Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½Π½ΡΡ
Π½Π° Π΄Π΅ΡΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΡΠ΅Π΄ΡΡΠ² ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡΠ°Π»ΡΠ½ΠΎΠΉ Π·Π°ΡΠΈΡΡ ΠΎΡΠ³Π°Π½ΠΎΠ² Π΄ΡΡ
Π°Π½ΠΈΡ ΠΏΠΎ Π°ΠΊΡΡΡΠΈΡΠ΅ΡΠΊΠΈΠΌ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌ ΡΠ΅ΡΠΈ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ° ΠΏΠΎΠΊΠ° Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ ΠΌΠ°Π»ΠΎ, ΡΠ°ΠΊ ΠΊΠ°ΠΊ ΡΡΠΎ Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ Π½Π°ΡΠ°Π»ΠΎ ΡΠ°Π·Π²ΠΈΠ²Π°ΡΡΡΡ ΡΠΎΠ»ΡΠΊΠΎ Π² ΠΏΠ΅ΡΠΈΠΎΠ΄ ΠΏΠ°Π½Π΄Π΅ΠΌΠΈΠΈ, Π²ΡΠ·Π²Π°Π½Π½ΠΎΠΉ ΠΊΠΎΡΠΎΠ½Π°Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠ΅ΠΉ COVID-19. Π‘ΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΠ΅ ΡΠΈΡΡΠ΅ΠΌΡ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΠΏΡΠ΅Π΄ΠΎΡΠ²ΡΠ°ΡΠΈΡΡ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½ΠΈΠ΅ ΠΊΠΎΡΠΎΠ½Π°Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΠ°ΡΠΏΠΎΠ·Π½Π°Π²Π°Π½ΠΈΡ Π½Π°Π»ΠΈΡΠΈΡ/ΠΎΡΡΡΡΡΡΠ²ΠΈΡ ΠΌΠ°ΡΠΎΠΊ Π½Π° Π»ΠΈΡΠ΅, ΡΠ°ΠΊΠΆΠ΅ Π΄Π°Π½Π½ΡΠ΅ ΡΠΈΡΡΠ΅ΠΌΡ ΠΏΠΎΠΌΠΎΠ³Π°ΡΡ Π² Π΄ΠΈΡΡΠ°Π½ΡΠΈΠΎΠ½Π½ΠΎΠΌ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ COVID-19 Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΠΏΠ΅ΡΠ²ΡΡ
ΡΠΈΠΌΠΏΡΠΎΠΌΠΎΠ² Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ ΠΏΠΎ Π°ΠΊΡΡΡΠΈΡΠ΅ΡΠΊΠΈΠΌ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌ. ΠΠ΄Π½Π°ΠΊΠΎ, Π½Π° ΡΠ΅Π³ΠΎΠ΄Π½ΡΡΠ½ΠΈΠΉ Π΄Π΅Π½Ρ ΡΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ ΡΡΠ΄ Π½Π΅ΡΠ΅ΡΠ΅Π½Π½ΡΡ
ΠΏΡΠΎΠ±Π»Π΅ΠΌ Π² ΠΎΠ±Π»Π°ΡΡΠΈ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠΈΠΌΠΏΡΠΎΠΌΠΎΠ² COVID-19 ΠΈ Π½Π°Π»ΠΈΡΠΈΡ/ΠΎΡΡΡΡΡΡΠ²ΠΈΡ ΠΌΠ°ΡΠΎΠΊ Π½Π° Π»ΠΈΡΠ°Ρ
Π»ΡΠ΄Π΅ΠΉ. Π ΠΏΠ΅ΡΠ²ΡΡ ΠΎΡΠ΅ΡΠ΅Π΄Ρ ΡΡΠΎ Π½ΠΈΠ·ΠΊΠ°Ρ ΡΠΎΡΠ½ΠΎΡΡΡ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΠΌΠ°ΡΠΎΠΊ ΠΈ ΠΊΠΎΡΠΎΠ½Π°Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ, ΡΡΠΎ Π½Π΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΡΡ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΡΡ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΡ Π±Π΅Π· ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΡ ΡΠΊΡΠΏΠ΅ΡΡΠΎΠ² (ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠ³ΠΎ ΠΏΠ΅ΡΡΠΎΠ½Π°Π»Π°). ΠΠ½ΠΎΠ³ΠΈΠ΅ ΡΠΈΡΡΠ΅ΠΌΡ Π½Π΅ ΡΠΏΠΎΡΠΎΠ±Π½Ρ ΡΠ°Π±ΠΎΡΠ°ΡΡ Π² ΡΠ΅ΠΆΠΈΠΌΠ΅ ΡΠ΅Π°Π»ΡΠ½ΠΎΠ³ΠΎ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ, ΠΈΠ·-Π·Π° ΡΠ΅Π³ΠΎ Π½Π΅Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΡ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ ΠΈ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³ Π½ΠΎΡΠ΅Π½ΠΈΡ Π·Π°ΡΠΈΡΠ½ΡΡ
ΠΌΠ°ΡΠΎΠΊ Π² ΠΎΠ±ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ
ΠΌΠ΅ΡΡΠ°Ρ
. Π’Π°ΠΊΠΆΠ΅ Π±ΠΎΠ»ΡΡΠΈΠ½ΡΡΠ²ΠΎ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ Π½Π΅Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ Π²ΡΡΡΠΎΠΈΡΡ Π² ΡΠΌΠ°ΡΡΡΠΎΠ½, ΡΡΠΎΠ±Ρ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΠΈ ΠΌΠΎΠ³Π»ΠΈ Π² Π»ΡΠ±ΠΎΠΌ ΠΌΠ΅ΡΡΠ΅ ΠΏΡΠΎΠΈΠ·Π²Π΅ΡΡΠΈ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π½Π°Π»ΠΈΡΠΈΡ ΠΊΠΎΡΠΎΠ½Π°Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ. ΠΡΠ΅ ΠΎΠ΄Π½ΠΎΠΉ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠΉ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠΎΠΉ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ±ΠΎΡ Π΄Π°Π½Π½ΡΡ
ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ², Π·Π°ΡΠ°ΠΆΠ΅Π½Π½ΡΡ
COVID-19, ΡΠ°ΠΊ ΠΊΠ°ΠΊ ΠΌΠ½ΠΎΠ³ΠΈΠ΅ Π»ΡΠ΄ΠΈ Π½Π΅ ΡΠΎΠ³Π»Π°ΡΠ½Ρ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½ΡΡΡ ΠΊΠΎΠ½ΡΠΈΠ΄Π΅Π½ΡΠΈΠ°Π»ΡΠ½ΡΡ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ
Status and Perspectives of the Mini-MegaTORTORA Wide-field Monitoring System with High Temporal Resolution
Here we briefly summarize our long-term experience of constructing and operating wide-field monitoring cameras with sub-second temporal resolution to look for optical components of GRBs, fast-moving satellites and meteors. The general hardware requirements for these systems are discussed, along with algorithms for real-time detection and classification of various kinds of short optical transients. We also give a status report on the next generation, the MegaTORTORA multi-objective and transforming monitoring system, whose 6-channel (Mini-MegaTORTORA-Spain) and 9-channel prototypes (Mini-MegaTORTORA-Kazan) we have been building at SAO RAS. This system combines a wide field of view with subsecond temporal resolution in monitoring regime, and is able, within fractions of a second, to reconfigure itself to follow-up mode, which has better sensitivity and simultaneously provides multi-color and polarimetric information on detected transients
Simulation models and research algorithms of thin shell structures deformation Part I. Shell deformation models
In the article the development of thin shell construction theory is considered according to the contribution of researchers, chronology, including the most accurate and simplified solutions. The review part of the article consists only of those publications which are related to the development of shell theory. The statement is based on the works of famous Russian researchers (V. V. Novozhilov, A. I. Lurie, A. L. Goldenweiser, H. M. Mushtari, V. Z. Vlasov), who developed the specified theory the most. The paper also mentions the researchers who improved the theory, calculation methods in aspects of strength, sustainability and vibrations of thin elastic shell constructions. Separately the application of the models for ribbed shells constructions is shown. It is reporting the basic principles of nonlinear thin shell construction theory development, including the nonlinear relations for deformations. In the article it is shown that if median surface of the shell is referred to the orthogonal coordinate system, then the expressions for deformations, obtained by different authors, practically correspond. The case in which the median surface of the shell is referred to an oblique-angled coordinate system was developed by A. L. Goldenweiser. For static problem, the functional of the total potential energy of deformation, representing the difference between the potential energy and the work of external forces, is used. The equilibrium equations and natural boundary conditions are derived from the minimum condition of this functional. In case of dynamic problem, the functional of the total deformation energy of the shell is described in which it is necessary to consider the kinetic energy of shell deformation. It is necessary to underline that the condition for minimum of the specified functional lets to derive the movement equations and natural boundary and initial conditions. Also, in the article the results of contemporary research of thin shell theory are presented
Neural network-based method for visual recognition of driverβs voice commands using attention mechanism
Visual speech recognition or automated lip-reading systems actively apply to speech-to-text translation. Video data
proves to be useful in multimodal speech recognition systems, particularly when using acoustic data is difficult or
not available at all. The main purpose of this study is to improve driver command recognition by analyzing visual
information to reduce touch interaction with various vehicle systems (multimedia and navigation systems, phone calls,
etc.) while driving. We propose a method of automated lip-reading the driverβs speech while driving based on a deep
neural network of 3DResNet18 architecture. Using neural network architecture with bi-directional LSTM model and
attention mechanism allows achieving higher recognition accuracy with a slight decrease in performance. Two different
variants of neural network architectures for visual speech recognition are proposed and investigated. When using the
first neural network architecture, the result of voice recognition of the driver was 77.68 %, which was lower by 5.78 %
than when using the second one the accuracy of which was 83.46 %. Performance of the system which is determined
by a real-time indicator RTF in the case of the first neural network architecture is equal to 0.076, and the second β
RTF is 0.183 which is more than two times higher. The proposed method was tested on the data of multimodal corpus
RUSAVIC recorded in the car. Results of the study can be used in systems of audio-visual speech recognition which
is recommended in high noise conditions, for example, when driving a vehicle. In addition, the analysis performed
allows us to choose the optimal neural network model of visual speech recognition for subsequent incorporation into
the assistive system based on a mobile device
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