Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training an action selection system used to select actions to be performed by an agent interacting with a target environment to perform a task in the target environment. In one aspect, a method comprises: obtaining a target environment model of the target environment; modifying the target environment model of the target environment to generate an obfuscated environment model of an obfuscated environment that represents an obfuscation of the target environment; obtaining, from each of a plurality of users, one or more obfuscated environment trajectories that represent interaction of the user with the obfuscated environment through the corresponding obfuscated environment simulation; mapping each of the obfuscated environment trajectories to a corresponding target environment trajectory; and training the action selection system on the target environment trajectories.

Abstract: A method includes determining a set of sizes for size bucket indexes of an indexing structure, and indexing a plurality of records into the size bucket indexes. The indexing comprises, for a given record, rounding a size of the given record to a nearest one of the determined set of sizes and placing the given record in a size bucket index associated with the nearest one of the determined set of sizes. The method also includes receiving one or more queries to the plurality of records, a given one of the queries specifying a record size. The method further includes processing the given query utilizing the indexing structure by mapping the specified record size to at least a given one of the size bucket indexes and returning one or more records from the given size bucket index.

Abstract: A hair treatment composition, particularly a hair colouring and/or bleaching composition, comprising an oxidizing agent, an alkalizing agent selected from the group consisting of ammonia, its salts and mixtures thereof, one or more fatty alcohol(s), one or more non-ionic surfactant(s) and a specific fatty compound. It is also provided a kit, method and use thereof. Superior hair treatment performance, particularly superior colouring and bleaching performance, with a reduced or an eliminated smell of said alkalizing agent upon application, is achieved.

Abstract: An electronic device includes an audio capture device receiving audio input. The electronic device includes one or more processors, operable with the audio capture device, and configured to execute a control operation in response to a device command preceded by a trigger phrase identified in the audio input when in a first mode of operation. The one or more processors transition from the first mode of operation to a second mode of operation in response to detecting a predefined operating condition of the electronic device. In the second mode of operation, the one or more processors execute the control operation without requiring the trigger phrase to precede the device command.

Abstract: A stent delivery system includes an elongate shaft including a proximal portion, a distal portion, at least one lumen extending at least partially therethrough, and a stent receiving portion on the distal portion of the elongate shaft. A stent is positioned on the stent receiving portion of the elongate shaft, the stent having a first configuration and a second configuration. A proximal constraining arrangement is engaged with a proximal end of the stent. A distal constraining arrangement is engaged with a distal end of the stent. A release wire is disposed through the elongate shaft and releasably engaged with portion of the proximal constraining arrangement and the distal constraining arrangement member. A handle assembly is operably connected to the proximal constraining arrangement and the distal constraining arrangement, the handle assembly comprising a brake assembly. The proximal arrangement and the distal arrangement are coupled to the brake of the handle.

Abstract: Methods, systems and computer-readable storage media for requesting programming of N portions of a plurality of non-volatile memories (NVMs) in accordance with received data. Redundancy information sufficient to recover from failures of M of the N portions for which programming was requested is updated in response to the requesting programming. Upon identifying one to M of the N portions that have failed the programming, re-programming of the one to M of the N portions is requested in accordance with data calculated based at least in part on the redundancy information.

Abstract: Apparatuses, methods, and systems are disclosed for transmitting a message in response to receiving a message. One apparatus (300) includes a receiver (312) that receives (602) a second message from a second remote unit (200). The second message is transmitted from the second remote unit in response to the second remote unit receiving a first message from a first remote unit. The apparatus (300) includes a transmitter (310) that transmits (604) a third message corresponding to the first message in response to receiving the second message.

Abstract: Examples of the present disclosure describe implementing bitmap-based data replication when a primary form of data replication between a source device and a target device cannot be used. According to one example, a temporal identifier may be received from the target device. If the source device determines that the primary replication method is unable to be used to replicate data associated with the temporal identifier, a secondary replication method may be initiated. The secondary replication method may utilize a recovery bitmap identifying data blocks that have changed on the source device since a previous event.

Abstract: Methods and systems are provided for selectively controlling a powertrain of a vehicle along pre-planned travel routines. In one example, a method comprises receiving a travel request at a controller of a vehicle, determining a travel route and a powertrain calibration in a mutually dependent manner from a plurality of potential travel routes and a plurality of powertrain calibrations, and operating the vehicle according to the powertrain calibration along the travel route. In this way, preferences pertaining to the travel request may be effectively met.

Abstract: A method may include obtaining first audio data originating at a first device during a communication session between the first device and a second device. The method may also include obtaining an availability of revoiced transcription units in a transcription system and in response to establishment of the communication session, selecting, based on the availability of revoiced transcription units, a revoiced transcription unit instead of a non-revoiced transcription unit to generate a transcript of the first audio data. The method may also include obtaining revoiced audio generated by a revoicing of the first audio data by a captioning assistant and generating a transcription of the revoiced audio using an automatic speech recognition system. The method may further include in response to selecting the revoiced transcription unit, directing the transcription of the revoiced audio to the second device as the transcript of the first audio data.

Abstract: A passenger seat assembly for a vehicle includes a seat back having a center portion disposed on the upper part of the seat back. The center portion of the seat back includes a receptacle and an audio system selectively disposed in the receptacle and the receptacle includes a retention feature and a battery charge unit.

Abstract: A dispenser system for a canister. The system includes an actuator with universal and replaceable component parts. The actuator may include an actuator frame, plunger, control, stem connector and canister connector. The actuator may be within a housing form factor that holds additional sensors. The sensors may be removable components that are used as part of a larger canister system. The sensor may communicate with a mobile device to indicate when to stop dispensing contents from the canister. The sensor may additionally be designed to prevent inadvertent actuation until the sensor is removed.

Abstract: Aspects of the disclosure provide a hybrid smartwatch that incorporates digital technology with an analog timepiece in a wristwatch form factor. A digital display layer of a non-emissive material is configured to present notices, data, content and other information. An analog display layer includes one or more hands of the timepiece, and overlies the digital display layer. The hands may be controlled by a processor through micro-stepper motors or other actuators. Physical motion of the hands is simultaneously coupled with arrangement of content or other elements on the display layer, which results in numerous types of hybrid visualizations. This includes temporal presentations using hourly, daily, monthly or other time scales. Shape-shifting of the watch hands between 2D and 1D arrangements can linearly focus on certain information. And various content-aware layouts can highlight, bracket, occlude or otherwise emphasize or deemphasize displayed information.

Abstract: A storage system query mechanism and corresponding techniques for implementing queries are provided. In an exemplary method, control path data in a storage array is processed by obtaining an object model (OM) data object comprising retrieved control path data upon an initial user request; storing the OM data object in a cache using one or more façade data classes; employing a refresh service to listen to refresh events that impact a validity of the OM data object, wherein the OM data object is evicted from the cache when the validity of the OM data object is impacted by one of the refresh events; and delivering the OM data object from the cache upon a subsequent user request if the OM data object remains in the cache at a time of the subsequent user request.

Abstract: A modular rack system for mounting on the roof of a vehicle. In an embodiment, the modular rack system comprises a plurality of panels and a plurality of rails. The panels are configured to be joined in the same plane to form a platform with a flat top surface. The rails are configured to be joined together to form a modular frame surrounding the platform and extending above the top surface of the platform.

Abstract: A bi-directional fixating transvertebral (BDFT) screw/cage apparatus is provided. The BDFT apparatus includes an intervertebral cage including a plurality of internal angled screw guides, a plurality of screw members, and a novel screw locking mechanism which consists of leaf springs which mechanically interact with BDFT screws which have ratcheted screw heads. The small leaf springs allow the ratchet teeth of the screw heads to rotate only in the penetrating direction. Due to the geometric orientation of the ratchet teeth vis-a-vis the adjacent spring leaf, rotation of the screw head in the opposite direction is prevented by the insertion of the string leaf in the space between the ratchet teeth (trough) of its final rotation. The uni-rotational interaction between the screw head-ratchet teeth/troughs and adjacent leaf spring is the mechanical basis for this novel locking mechanism.

Abstract: A system includes a plurality of first LEDs, a plurality of second LEDs, a first controllable current source that is configured to generate a first bias current for driving a first one of the plurality of first LEDs and a plurality of first ones of the plurality of second LEDs, a first measurement circuit that is configured to measure a first current-voltage (I-V) performance characteristic of the first one of the plurality of first LEDs, and a lens that is arranged to receive light from the plurality of second LEDs. A property of the first bias current is determined as a function of at least two measurements of the first I-V performance characteristic that are acquired while the first bias current is applied to the first one of the plurality of first LEDs and the plurality of first ones of the plurality of second LEDs.

Abstract: A system for classifying received signals from a radar system into noise or a detection includes a source of a radar energy map and a memory that stores an integral image data structure for computing an integral image. The system includes a processor in communication with the source and the memory programmed to: generate an initial image including initial cells each having an energy value based on the radar energy map; compute the integral image based on the initial image; determine a coordinate location of an initial cell; determine coordinate locations of indices associated with corners of a neighborhood surrounding the initial cell; determine an energy sum of the neighborhood based on the indices and a value of respective cells from the integral image; determine an estimated noise associated with the initial cell based on the energy sum; and determine whether the initial cell indicates the detection of an object.

Abstract: Electric vehicle predictive range estimating systems and methods are provided herein. An example method includes determining an initial state of charge (SOC) for an energy source of a vehicle at a first point in time; determining one or more boundary conditions for the vehicle during a time frame extending from the first point in time to a second point in time, the one or more boundary conditions causing a loss in the energy source during the time frame; determining a predicted future SOC for the energy source based on the one or more boundary conditions and the initial SOC; and predicting an availability of a vehicle operating condition based on the predicted future SOC for the energy source.