Abstract: Devices, systems, and techniques for provisioning of cloud-based machine learning training, optimization, and deployment services. The techniques include providing, to a remote client device, a list of available machine learning models (MLMs), receiving from the remote client device an indication of selected MLM(s) from the provided list, identifying training settings for selected MLM(s), identifying a training data for the selected MLM(s), configuring, using the identified training settings, execution of one or more processes to train the selected MLM(s) using the identified training data, and providing to the remote client device a representation of completed training of at least one MLM.

Abstract: Devices, systems, and techniques for experiment-based training of machine learning models (MLMs) using early stopping. The techniques include starting training tracks (TTs) that train candidate MLMs using the same training data and respective sets of training settings, performing a first evaluation of a first candidate MLM prior to completion of a corresponding first TT, and responsive to the first evaluation, placing the first TT on an inactive status, inactive status indicating that further training of the first candidate MLM is to be ceased. The techniques further include continuing at least a second TT using the training data, and responsive to conclusion of the TTs, selecting, as one or more final MLMs, the first candidate MLM or a second candidate MLM.

Abstract: An inertial sensor for measuring information relating to rotation in three orthogonal axes, comprising a support and a vibrating sensitive element secured to the support; the sensitive element having a deformable frame and at least two deformable projections which extend in a plane (X-Y); wherein the inertial sensor extends in the same plane; the deformable frame and the at least two deformable projections have a plane of symmetry parallel to the plane; the at least two projections are rectilinear beams which have an approximately square cross section, are not collinear and are preferably approximately orthogonal to one another; each of the deformable beams being connected by only one end to the deformable frame at a location at which the amplitude of the primary vibration mode is at a maximum; and in that the sensor has a device for detecting each of the secondary vibration modes.

Abstract: The Coriolis-effect gyrometer has a tuning fork having two tines, which tuning fork is formed in a plate of piezoelectric crystal and provided with electrodes composed of ribbon conductors supported solely by the faces of the tines parallel to the plate. The drive excitation and drive detection electrodes are connected to an oscillator circuit, and the Coriolis detection electrodes are connected to a detection circuit. For each of the faces parallel to the plate of each of the tines the drive detection ribbon is disposed between the drive excitation ribbon and the Coriolis detection ribbon and is connected to the inverting input of an operational amplifier, the non-inverting input of which is connected to the electric ground, said operational amplifier forming part of the oscillator circuit.

Abstract: The present disclosure relates to a vibrating element which is planar parallelly to an electrical crystallographic axis of a piezoelectric material such as quartz. The element comprises a beam holding electrodes, a stationary portion rigidly connected to one end of the beam, and a solid portion rigidly connected to the other end of the beam. The structure with facets from the chemical machining of the element has an axis of symmetry parallel to the electrical axis, and the solid portion has a center of gravity on the axis of symmetry. The useful vibration modes of the vibrating element, according to which the solid portion is reciprocatingly rotated about the axis of symmetry and reciprocatingly moved parallel to the plane of the element, are uncoupled. The measurement of an angular speed by a rate gyroscope including said vibrating elements is more precise.

Abstract: An inertial sensor for measuring information relating to rotation in three orthogonal axes, comprising a support and a vibrating sensitive element secured to the support; said sensitive element having a deformable frame and at least two deformable projections which extend in a plane (X-Y); wherein the inertial sensor extends in the same plane; the deformable frame and said at least two deformable projections have a plane of symmetry parallel to the plane; said at least two projections are rectilinear beams which have an approximately square cross section, are not collinear and are preferably approximately orthogonal to one another; each of said deformable beams being connected by only one end to the deformable frame at a location at which the amplitude of the primary vibration mode is at a maximum; and in that said sensor has a device for detecting each of the secondary vibration modes.

Abstract: The Coriolis-effect gyrometer has a tuning fork having two tines (110, 120), which tuning fork is formed in a plate of piezoelectric crystal and provided with electrodes composed of ribbon conductors supported solely by the faces of the tines parallel to the plate. The drive excitation (E1, E2) and drive detection (P1, P2) electrodes are connected to an oscillator circuit (200), and the Coriolis detection electrodes (D1, D2) are connected to a detection circuit (300). For each of the faces parallel to the plate of each of the tines the drive detection ribbon (2; 12; 5; 15) is disposed between the drive excitation ribbon (1; 11; 6; 16) and the Coriolis detection ribbon (3; 13; 4; 14) and is connected to the inverting input of an operational amplifier (201; 202), the non-inverting input of which is connected to the electric ground, said operational amplifier forming part of the oscillator circuit.

Abstract: The present disclosure relates to a vibrating element which is planar parallelly to an electrical crystallographic axis of a piezoelectric material such as quartz. The element comprises a beam holding electrodes, a stationary portion rigidly connected to one end of the beam, and a solid portion rigidly connected to the other end of the beam. The structure with facets from the chemical machining of the element has an axis of symmetry parallel to the electrical axis, and the solid portion has a center of gravity on the axis of symmetry. The useful vibration modes of the vibrating element, according to which the solid portion is reciprocatingly rotated about the axis of symmetry and reciprocatingly moved parallel to the plane of the element, are uncoupled. The measurement of an angular speed by a rate gyroscope including said vibrating elements is more precise.

Abstract: A media delivery platform, which comprises a control entity and a data path entity. The control entity is configured for receiving over a control session media action commands from a client, the media action commands specifying a media object stored in a media storage entity; determining object location information allowing the specified media object to be retrieved from the media storage entity; and providing the data path entity with the object location information. For its part, the data path entity is configured for piecewise retrieval of the media object from the media storage entity based on the object location information; and piecewise transmission of the media object to the client, the transmission being effected over a data session separate from the control session.