Abstract: A fitting system includes one or more processors configured to: initialize a user model; obtain a test setting comprising a primary test setting and a secondary test setting; output the primary test setting and the secondary test setting for presentation to a user; obtain a user input for a preferred test setting indicative of a preference for either the primary test setting or the secondary test setting; and update the user model based on a hearing device parameter of the preferred test setting; wherein the one or more processors are configured to initialize the user model by: obtaining a profile of the user; obtaining a group of reference users; obtaining reference posteriors of reference users in the group of reference users; determining a collaborative user preference distribution based on the reference posteriors; setting the collaborative user preference distribution as a prior; and initializing the user model based on the prior.

Abstract: A method for updating a user model and fitting agent for a hearing device system is disclosed, the hearing device system comprising a hearing device worn by a hearing device user, wherein the fitting agent comprises one or more processors configured to initialize a user model comprising a plurality of user preference functions and associated user response distributions, wherein each user preference function is associated with an environment; obtain environment data indicative of a present environment; obtain a test setting comprising a primary test setting and a secondary test setting for the hearing device; present the test setting to the hearing device user; obtain a user input of a preferred test setting indicative of a preference for either the primary test setting or the secondary test setting; and update the user model based on hearing device parameters of the preferred test setting and the environment data.

Abstract: An electronic device and a method for hearing test of a user is disclosed, the method comprising obtaining one or more first test parameters including a first primary test parameter; displaying a first user interface comprising a first primary user interface element according to the first primary test parameter; outputting a first primary test signal according to the first primary test parameter; while displaying the first user interface, detecting a first user input indicative of a request for change in the first primary test signal; determining a second primary test parameter according to the first user input indicative of a request for change in the first primary test signal; updating and displaying the first user interface according to the second primary test parameter; and outputting a second primary test signal according to the second primary test parameter.

Abstract: A method for updating a user model and fitting agent for a hearing device system is disclosed, the hearing device system comprising a hearing device worn by a hearing device user, wherein the fitting agent comprises one or more processors configured to initialize a user model comprising a plurality of user preference functions and associated user response distributions, wherein each user preference function is associated with an environment; obtain environment data indicative of a present environment; obtain a test setting comprising a primary test setting and a secondary test setting for the hearing device; present the test setting to the hearing device user; obtain a user input of a preferred test setting indicative of a preference for either the primary test setting or the secondary test setting; and update the user model based on hearing device parameters of the preferred test setting and the environment data.

Abstract: Hearing system, accessory device, agent and method for situated design of a hearing algorithm of a hearing device is disclosed, the method comprising initializing a model comprising a parameterized objective function; providing one or more operating parameters indicative of the hearing algorithm to the hearing device; obtaining operating data comprising corresponding input data and output data of the hearing device; obtaining evaluation data indicative of user evaluation of the output data; determining one or more updated operating parameters based on the model, the operating data and the evaluation data; and providing the updated operating parameters to the hearing device.

Abstract: Hearing system, accessory device, agent and method for situated design of a hearing algorithm of a hearing device is disclosed, the method comprising initializing a model comprising a parameterized objective function; providing one or more operating parameters indicative of the hearing algorithm to the hearing device; obtaining operating data comprising corresponding input data and output data of the hearing device; obtaining evaluation data indicative of user evaluation of the output data; determining one or more updated operating parameters based on the model, the operating data and the evaluation data; and providing the updated operating parameters to the hearing device.

Abstract: A hearing aid system is provided that facilitates adjustment of signal processing parameters ? of the hearing aid system with minimum user intervention, wherein the hearing aid system is capable of calculating signal processing parameters ? for evaluation of the user when the user has entered an input, e.g. using a smartwatch, to this effect. The evaluation takes place for a certain time period and in the event that the user has entered a consent input indicating that he or she is pleased with the set ? of signal processing parameters under evaluation, the hearing aid system continues processing with those signal processing parameters; and if the user is not pleased with the signal processing parameters ? under evaluation, the hearing aid system calculates another set {circumflex over (?)} of signal processing parameters for evaluation of the user.

Abstract: A method includes: initializing a model comprising a parameterized objective function based on first and second assumption on the objective function; obtaining an initial test setting; assigning the initial test setting as a primary test setting; obtaining a secondary test setting based on the model; outputting a primary test signal according to the primary test setting; outputting a secondary test signal according to the secondary test setting; obtaining a user input of a preferred test setting indicative of a preference for either the primary test setting or the secondary test setting; updating the model based on the primary test setting, the secondary test setting, and the preferred test setting; and in accordance with a determination that a tuning criterion is satisfied, updating at least one of hearing device parameters of a hearing device based on hearing device parameter(s) of the preferred test setting.

Abstract: A method includes: initializing a model comprising a parameterized objective function based on first and second assumption on the objective function; obtaining an initial test setting; assigning the initial test setting as a primary test setting; obtaining a secondary test setting based on the model; outputting a primary test signal according to the primary test setting; outputting a secondary test signal according to the secondary test setting; obtaining a user input of a preferred test setting indicative of a preference for either the primary test setting or the secondary test setting; updating the model based on the primary test setting, the secondary test setting, and the preferred test setting; and in accordance with a determination that a tuning criterion is satisfied, updating at least one of hearing device parameters of a hearing device based on hearing device parameter(s) of the preferred test setting.

Abstract: Hearing system, accessory device, agent and method for situated design of a hearing algorithm of a hearing device is disclosed, the method comprising initializing a model comprising a parameterized objective function; providing one or more operating parameters indicative of the hearing algorithm to the hearing device; obtaining operating data comprising corresponding input data and output data of the hearing device; obtaining evaluation data indicative of user evaluation of the output data; determining one or more updated operating parameters based on the model, the operating data and the evaluation data; and providing the updated operating parameters to the hearing device.

Abstract: A method includes: initializing a model comprising a parameterized objective function based on first and second assumption on the objective function; obtaining an initial test setting; assigning the initial test setting as a primary test setting; obtaining a secondary test setting based on the model; outputting a primary test signal according to the primary test setting; outputting a secondary test signal according to the secondary test setting; obtaining a user input of a preferred test setting indicative of a preference for either the primary test setting or the secondary test setting; updating the model based on the primary test setting, the secondary test setting, and the preferred test setting; and in accordance with a determination that a tuning criterion is satisfied, updating at least one of hearing device parameters of a hearing device based on hearing device parameter(s) of the preferred test setting.

Abstract: A hearing aid system is provided that facilitates adjustment of signal processing parameters ? of the hearing aid system with minimum user intervention, wherein the hearing aid system is capable of calculating signal processing parameters ? for evaluation of the user when the user has entered an input, e.g. using a smartwatch, to this effect. The evaluation takes place for a certain time period and in the event that the user has entered a consent input indicating that he or she is pleased with the set ? of signal processing parameters under evaluation, the hearing aid system continues processing with those signal processing parameters; and if the user is not pleased with the signal processing parameters ? under evaluation, the hearing aid system calculates another set {circumflex over (?)} of signal processing parameters for evaluation of the user.

Abstract: A hearing aid system is provided that facilitates adjustment of signal processing parameters ? of the hearing aid system with minimum user intervention, wherein the hearing aid system is capable of calculating signal processing parameters ? for evaluation of the user when the user has entered an input, e.g. using a smartwatch, to this effect. The evaluation takes place for a certain time period and in the event that the user has entered a consent input indicating that he or she is pleased with the set ? of signal processing parameters under evaluation, the hearing aid system continues processing with those signal processing parameters; and if the user is not pleased with the signal processing parameters ? under evaluation, the hearing aid system calculates another set {circumflex over (?)} of signal processing parameters for evaluation of the user.

Abstract: A method includes: initializing a model comprising a parameterized objective function based on first and second assumption on the objective function; obtaining an initial test setting; assigning the initial test setting as a primary test setting; obtaining a secondary test setting based on the model; outputting a primary test signal according to the primary test setting; outputting a secondary test signal according to the secondary test setting; obtaining a user input of a preferred test setting indicative of a preference for either the primary test setting or the secondary test setting; updating the model based on the primary test setting, the secondary test setting, and the preferred test setting; and in accordance with a determination that a tuning criterion is satisfied, updating at least one of hearing device parameters of a hearing device based on hearing device parameter(s) of the preferred test setting.

Abstract: A new hearing aid system is provided that facilitates determination of listening performance of a user of the hearing aid system and adjustment of a hearing aid for improved listening performance.

Abstract: A method includes: processing the digital audio input signal to generate M delayed digital audio signal samples; converting the delayed digital audio signal samples to frequency domain representation in N number of frequency bands to compute respective signal spectrum values; determining respective signal level estimates; computing respective frequency domain gain coefficients based on the respective signal level estimates and band gain laws; transforming the frequency domain gain coefficients to time domain representation to produce M time-varying filter coefficients of a processing filter; convolving the M delayed digital audio signal samples with the time-varying filter coefficients to produce the processed digital output signal; and updating the delayed digital audio signal samples in accordance with a sample-by-sample or a predetermined block rate; wherein two of the signal spectrum values for at least two of the frequency bands are updated at different rates; and wherein M and N are positive integer num

Abstract: A hearing aid system is provided that facilitates adjustment of signal processing parameters ? of the hearing aid system with minimum user intervention, wherein the hearing aid system is capable of calculating signal processing parameters ? for evaluation of the user when the user has entered an input, e.g. using a smartwatch, to this effect. The evaluation takes place for a certain time period and in the event that the user has entered a consent input indicating that he or she is pleased with the set ? of signal processing parameters under evaluation, the hearing aid system continues processing with those signal processing parameters; and if the user is not pleased with the signal processing parameters ? under evaluation, the hearing aid system calculates another set {circumflex over (?)} of signal processing parameters for evaluation of the user.

Abstract: A new hearing aid system is provided that facilitates determination of listening performance of a user of the hearing aid system and adjustment of a hearing aid for improved listening performance.

Abstract: A hearing aid includes: an input transducer for provision of an audio signal in response to sound; a hearing loss model for calculation of a hearing loss as a function of a signal level of the audio signal; and a probabilistic hearing loss compensator that is configured to process the audio signal into a hearing loss compensated audio signal in such a way that the hearing loss is restored to normal hearing in accordance with the hearing loss model.

Abstract: A new hearing aid system is provided that facilitates determination of listening performance of a user of the hearing aid system and adjustment of a hearing aid for improved listening performance.