3403 results about "A-weighting" patented technology

A method and system for placement of graphical objects on a page to optimize the occurrence of an event associated with such objects. The graphical objects might include, for instance, advertisements on a webpage, and the event would include a user clicking on that ad. The page includes positions for receipt of the object material. Data regarding the past performance of the objects is stored and updated as new data is received. A user requests a page from a server associated with system. The server uses the performance data to derive a prioritized arrangement of the objects on the page. The server performs a calculation regarding the likelihood that an event will occur for a given object, as displayed to a particular user. The objects are arranged according to this calculation and returned to the user on the requested page. The likelihood can also be multiplied by a weighting factor and the objects arranged according to this product.

A method and system for placement of graphical objects on a page to optimize the occurrence of an event associated with such objects. The graphical objects might include, for instance, advertisements on a webpage, and the event would include a user clicking on that ad. The page includes positions for receipt of the object material. Data regarding the past performance of the objects is stored and updated as new data is received. A user requests a page from a server associated with system. The server uses the performance data to derive a prioritized arrangement of the objects on the page. The server performs a calculation regarding the likelihood that an event will occur for a given object, as displayed to a particular user. The objects are arranged according to this calculation and returned to the user on the requested page. The likelihood can also be multiplied by a weighting factor and the objects arranged according to this product.

A method and system for placement of graphical objects on a page to optimize the occurrence of an event associated with such objects. The graphical objects might include, for instance, advertisements on a webpage, and the event would include a user clicking on that ad. The page includes positions for receipt of the object material. Data regarding the past performance of the objects is stored and updated as new data is received. A user requests a page from a server associated with system. The server uses the performance data to derive a prioritized arrangement of the objects on the page. The server performs a calculation regarding the likelihood that an event will occur for a given object, as displayed to a particular user. The objects are arranged according to this calculation and returned to the user on the requested page. The likelihood can also be multiplied by a weighting factor and the objects arranged according to this product.

The present invention provides a data processing system and a method of assessing the data value of a data assets inventory which comprises:a) preparing a data map on a computer database comprising inputting data types and data subtypes into said database, connecting a data storing location to the data subtypes and recording the data subtype occurrences in said database;b) assigning a weighting to each data subtype occurrence in said database to provide a data assets inventory and recording the data assets inventory in said database;c) preparing evaluation types on said database wherein the evaluation type has a calculation type attribute and wherein the evaluation type is either quantity independent or quantity dependent;d) connecting at least one evaluation type to each data subtype with a reference value and recording the reference value in said database;e) determining the data value of the data assets inventory and recording the data value in said database wherein when the evaluation type is quantity dependent then the value is the product of the weighting, the reference value and the quantity at the data storing location for each data subtype occurrence or wherein when the evaluation type is quantity independent then the value is the product of the weighting and the reference value for each data subtype occurrence.

A computer-based method for identifying patterns in computer text using structures defining types of patterns which are to be identified, wherein a structure comprises one or more definition items, the method comprising assigning a weighting to each structure and each definition item; searching the computer text for a pattern to be identified on the basis of a particular structure, a pattern being provisionally identified if it matches the definition given by said particular structure; in a provisionally identified pattern, determining those of the definition items making up said particular structure that have been identified in the provisionally identified pattern; combining the weightings of the determined definition items and optionally, the weighting of the particular structure, to a single quantity; assessing whether the single quantity fulfils a given condition; depending on the result of said assessment, rejecting or confirming the provisionally identified pattern.

A system and method for organizing information in a personal information space. The personal information space includes at least one data source holding at least a portion of the personal information space. The system includes an agent for the data source which provides interaction information regarding data in the data source; and a interaction evaluation engine including one or more weighting characteristics for each interaction, and providing an output reflecting a weighting of one or more characteristics of the interaction. The method may comprise the steps of determining when an interaction between a contact on one of the contact data sources occurs; analyzing one or more characteristics of the interaction event to determine a at least one trait about the interaction; and generating a result based on said step of analyzing.

The invention computes frequency-domain channel gains by compiling a set of estimated channel gains as a function of pilot sequences, a set of analytical channel gains variables, and a set of weighting coefficients variables. A plurality of weighting coefficients are computed as a function of time and frequency correlation functions, a noise correlation matrix, and pilot sequences. A weighting matrix is computed from the weighting coefficients. After receiving a training sequence from at least one transmitter, a received data matrix is computed from the training sequence. The weighting matrix and the received data matrix are used to compute the frequency-domain channel gains. The invention also provides a method for reducing the computational complexity of estimating the time and frequency response of at least one desired signal received by at least one antenna. Also, the time and frequency response of at least one desired signal received by at least one antenna can be both interpolated and predicted with the present invention.

A first aspect of the present invention relates to a method for low-frequency emphasizing the spectrum of a sound signal transformed in a frequency domain and comprising transform coefficients grouped in a number of blocks, in which a maximum energy for one block is calculated and a position index of the block with maximum energy is determined, a factor is calculated for each block having a position index smaller than the position index of the block with maximum energy the calculated maximum energy and the energy of the block, and, for each block, a gain determining from the factor is applied to the transform coefficients of the block. Another aspect of the invention is concerned with an HF coding method for coding, through a bandwidth extension scheme, an HF signal obtained from separation of a full-bandwidth sound signal into the HF signal and a LF signal, in which an estimation of the an HF gain is calculated from LPC coefficients, the energy of the HF signal is calculated, the LF signal is processed to produce a synthesized version of the HF signal, the energy of the synthesized version of the HF signal is calculated, a ratio between the energy of the HF signal and the energy of the synthesized version of the HF signal is calculated and expressing as an HF gain, and a difference between the estimation of the HF gain and the HF gain is calculated to obtain a gain correction. A third aspect of the invention is concerned with a method for producing from a decoded target signal an overlap-add target signal in a current frame coded according to a first coding mode. According to this method, the decoded target signal of the current frame is windowed and a left portion of the window is skipped. A zero-input response of a weighting filter of the previous frame coded according to a second coding mode is calculated and windowed so that the zero-input response has an amplitude monotonically decreasing to zero after a predetermined time period. Finally, the calculated zero-input response is added to the decoded target signal to reconstruct the overlap-add target signal.

An automated method for determining domain traffic including receiving at authoritative name server a request to resolve a domain name that has n labels separated by periods. The leftmost label is the first label and the top level domain is the nth label. If the first label of the received domain name includes the string “www”, then a www hit counter and / or a www requesting server counter for the domain name are incremented. If the received domain name has only two labels, then an exact hit counter and / or an exact requesting server counter for the domain name are incremented. If the first label of the received domain name does not include the string “www” and does not have only two labels, then another hit counter and / or another requesting server counter for the domain name are incremented. A domain traffic score is calculated based upon a plurality of the counters, and calculating the domain traffic score includes applying a weighting factor to at least one of the counters.

Systems and methods for scoring a domain web traffic based on DNS traffic requests received at an authoritative name server to resolve the domain name. A request to resolve the domain name is received at an authoritative name server. A counter, such as a server counter or a hit counter, for the domain name is incremented based on the received request. A score, such as a domain traffic score or a domain rank, is calculated based upon a count of the counter. Calculating the score may also include applying a weighting factor to the counters based on information about a requesting set of resolvers and other domains / websites that may be linking and driving traffic to the domain whose traffic score is being calculated. Examples of relevant set of resolvers information may include location, traffic levels, traffic type and architecture of the set of resolvers.

A radio communication system and method having an array antenna and a weighting arrangement that provides a downlink array weight for a downlink on the basis of information about bearings of a plurality of incoming signals received through a plurality of uplinks, and transmission power control information about transmission data to be transmitted through a downlink.

A first aspect of the present invention relates to a method for low-frequency emphasizing the spectrum of a sound signal transformed in a frequency domain and comprising transform coefficients grouped in a number of blocks, in which a maximum energy for one block is calculated and a position index of the block with maximum energy is determined, a factor is calculated for each block having a position index smaller than the position index of the block with maximum energy the calculated maximum energy and the energy of the block, and, for each block, a gain determining from the factor is applied to the transform coefficients of the block. Another aspect of the invention is concerned with an HF coding method for coding, through a bandwidth extension scheme, an HF signal obtained from separation of a full-bandwidth sound signal into the HF signal and a LF signal, in which an estimation of the an HF gain is calculated from LPC coefficients, the energy of the HF signal is calculated, the LF signal is processed to produce a synthesized version of the HF signal, the energy of the synthesized version of the HF signal is calculated, a ratio between the energy of the HF signal and the energy of the synthesized version of the HF signal is calculated and expressing as an HF gain, and a difference between the estimation of the HF gain and the HF gain is calculated to obtain a gain correction. A third aspect of the invention is concerned with a method for producing from a decoded target signal an overlap-add target signal in a current frame coded according to a first coding mode. According to this method, the decoded target signal of the current frame is windowed and a left portion of the window is skipped. A zero-input response of a weighting filter of the previous frame coded according to a second coding mode is calculated and windowed so that the zero-input response has an amplitude monotonically decreasing to zero after a predetermined time period. Finally, the calculated zero-input response is added to the decoded target signal to reconstruct the overlap-add target signal.

A first aspect of the present invention relates to a method for low-frequency emphasizing the spectrum of a sound signal transformed in a frequency domain and comprising transform coefficients grouped in a number of blocks, in which a maximum energy for one block is calculated and a position index of the block with maximum energy is determined, a factor is calculated for each block having a position index smaller than the position index of the block with maximum energy the calculated maximum energy and the energy of the block, and, for each block, a gain determining from the factor is applied to the transform coefficients of the block. Another aspect of the invention is concerned with an HF coding method for coding, through a bandwidth extension scheme, an HF signal obtained from separation of a full-bandwidth sound signal into the HF signal and a LF signal, in which an estimation of the an HF gain is calculated from LPC coefficients, the energy of the HF signal is calculated, the LF signal is processed to produce a synthesized version of the HF signal, the energy of the synthesized version of the HF signal is calculated, a ratio between the energy of the HF signal and the energy of the synthesized version of the HF signal is calculated and expressing as an HF gain, and a difference between the estimation of the HF gain and the HF gain is calculated to obtain a gain correction. A third aspect of the invention is concerned with a method for producing from a decoded target signal an overlap-add target signal in a current frame coded according to a first coding mode. According to this method, the decoded target signal of the current frame is windowed and a left portion of the window is skipped. A zero-input response of a weighting filter of the previous frame coded according to a second coding mode is calculated and windowed so that the zero-input response has an amplitude monotonically decreasing to zero after a predetermined time period. Finally, the calculated zero-input response is added to the decoded target signal to reconstruct the overlap-add target signal.

A system and method are disclosed for reconstructing contrast-enhanced CT images that are substantially free of beam-hardening artifacts. An imaging system includes a radiation source configured to project radiation toward an object to be scanned and an energy discriminating detector assembly having a plurality of detector elements and configured to detect radiation emitted by the radiation source and attenuated by the object to be scanned. The imaging system also includes computer programmed to count a number of photons detected by each detector element and associate an energy value to each counted photon and determine a material composition of a CT view from the number of photons counted and the energy value associated with each counted photon. The computer is also programmed to apply a weighting to the CT view based on the material composition of the CT view and reconstruct an image with differential weighting based on the weighting of the CT view.

A method of and a system for processing speech. A spoken utterance of a plurality of characters can be received. A plurality of known character sequences that potentially correspond to the spoken utterance can be selected. Each selected known character sequence can be scored based on, at least in part, a weighting of individual characters that comprise the known character sequence.

The present invention provides systems for analyzing URL lookup requests that are malformed or otherwise fail to provide an adequate response, and providing content-relevant results for those requests. The systems and methods rely on analysis of URL requests and on logical assumptions based on common errors in submission of URL requests. A weighting system is applied to portions of failed lookup terms to provide improved relevancy for results based on those failed lookup terms.

A time of day zoning control system for a heating, ventilating, and air conditioning system is provided. The system utilizes a programmable thermostat and a number of temperature sensors to control the HVAC system to regulate the temperature in a particular location within a dwelling or structure based on consumer preferences. The regulation control will utilize a temperature sensed by a particular temperature sensor at different times throughout the day to control the temperature in that zone to ensure occupant comfort. A single temperature sensor may be selected to control the HVAC system during these different periods, or multiple sensors may be utilized during the same period. When multiple sensors are used, a weighting factor may be used.

Methods of generating a playlist for a user are disclosed. For example, an input seed from the user associated with one or more items in a database is received. The input seed may be a song name or artist name. Characteristics that correspond to the input seed are identified. One or more focus traits based on the characteristics are also identified. Based on the identification of the one or more focus traits, a weighting factor is assigned to at least some of the characteristics. The weighted value of the characteristics that correspond to the input seed and characteristics of items in the database are compared. Based on the comparison, items for the playlist are selected.

An automatic report generator provides a narrative account of a newsworthy happening such as an sporting event by using templates. The game events are retrieved from storage and various statistics are generated from the game log and from past game logs. A template is selected for report generation in a two step process. First, conditional criteria associated with a template are compared to the game statistics to determine whether the template matches the game. In a second step, the remaining candidate templates are subjected to a weighting analysis by which the template providing the most detailed description, or describing the most relevant events of the game is selected. Once selected, game specific information is inserted into the template through the use of functions calls that request game specific data from the game log or from the game statistics generator.

A load score system includes a metabolic sensor such as a heart rate sensor for a subject is configured to output metabolic data for the subject. A biomechanical load sensing subsystem for the subject is configured to output biomechanical load data. A speed sensor subsystem for the subject is configured to output speed data. One or more databases store zones and a weighting factor for each zone for metabolic data, biomechanical load data, and speed data. A performance module is responsive to the metabolic data, the biomechanical load data, and the speed data and the one or more databases and is configured to calculate a metabolic load score for the subject. A biomechanical load score for the subject and a speed load score for the subject are also calculated. An output module displays the subject's calculated metabolic, biomechanical, and speed load scores.

An online communication schema for an online vehicle ordering and tracking system is provided. The communication schema includes a search request message and a search reply message. The search request message includes at least one search criteria, including make and model of a vehicle, and a weighting of each criterion. The search reply message includes a list of vehicles substantially matching the search criteria, and a plurality of vehicle configuration parameters of the vehicles substantially matching the search criteria, including make, model, dealer identifier, price, and color.

A fuel cell system employing a floating base load hybrid strategy for reducing fast voltage transients of a FCPM. A power request signal is applied to an average power calculation processor that calculates the average power requested over a predetermined previous period of time. A weighting function processor provides a weighting function based on the state of charge of an EESS. The power available from the FCPM and the EESS is applied to a power comparison processor. The available power is compared to the power request to provide a difference value between what is currently being provided and what is desired. The difference value is compared to power limit values of the EESS. The output value of this comparison is added to a filtered value to generate a signal for the change in the output power of the fuel cell stack based on the power request.

A system, method, and apparatus are directed towards routing a Voice over IP (VOIP) messages over a network. The VOIP messages are sent by a source client device to a destination client device through a portal service that has access to multiple routing services such as peering partners, carriers, etc. A VOIP system of the portal service aggregates call quality data after each VOIP call over each routing service. The call quality data is analyzed to determine a perception factor for each routing service at various times of day, days of the week, day of the year, geographic areas, and the like. When a VOIP call is requested through the portal service, the VOIP system determines a current cost, a current quality of service, and the perception factor for each routing service. A weighting is applied to each criterion and a routing service is selected for routing the VOIP call.

A process is performed periodically or in response to an error in order to dynamically and adaptively optimize read compare levels based on memory cell threshold voltage distribution. One embodiment of the process includes determining threshold voltage distribution data for a population of non-volatile storage elements, smoothing the threshold voltage distribution data using a weighting function to create an interim set of data, determining a derivative of the interim set of data, and identifying and storing negative to positive zero crossings of the derivative as read compare points.

An image encoding apparatus includes a multidirectional predicting unit configured to predict a plurality of pixel blocks by using an encoded pixel as a reference pixel according to a plurality of prediction modes having different prediction directions to generate a plurality of first prediction signals corresponding to the pixel blocks obtained by dividing a frame of an input image signal a setting unit configured to set a weighting factor depending on the prediction directions of the plurality of prediction modes and a spatial distance between a prediction pixel in the pixel block and the reference pixel, a weighted average unit configured to calculate a weighted average of the plurality of first prediction signals according to the weighting factor to generate one second prediction signal corresponding to the pixel blocks, and an encoding unit configured to encode a prediction residual error signal representing a difference between an image signal of the pixel block and at least the second prediction signal to generate encoded data.

A border gateway protocol (BGP) management system (10) dynamically determines an optimum or preferred data route (12) from wireline networks (18) into a satellite communication system (11). Multiple gateways (16, 30-34) provide access points to the wireline networks. The management system includes a connectivity matrix which processes (74) information, such as bandwidth availability and route congestion, and then generate a BGP update that is communicated (80) into at least one of the gateways. The BGP update promotes preferred gateways and so identifies a preferred access path to the satellite system. Specifically, the BGP update instruction contains a metric altering a weighting of an identified route data route, which metric effects path selection at a gateway receiving IP datagrams. The metric is derived from information pertaining to a connectivity matrix associated with the satellite system.

A sound processing method for auditory prostheses, such as cochlear implants, which is adapted to improve the perception of loudness by users, and to improve speech perception. The overall contribution of stimuli to simulated loudness is compared with an estimate of acoustic loudness for a normally hearing listener based on the input sound signal. A weighting is applied to the filter channels to emphasize those frequencies which are most important to speech perception for normal hearing listeners when selecting channels as a basis for stimulation.

A system and method allows occupants in various locations to provide indications as to their respective levels of comfort. The indications as to comfort level are provided to a network computer. The network computer is operative to compute overall levels of comfort for each location by using a weighting factor for that location in combination with the indications as to levels of comfort These overall levels of comfort are sent to an HVAC control for further analysis prior to controlling the HVAC system that is to provide conditioned air to the locations. The resulting control of the HVAC system is influenced by the over weighting or under weighting factors used in computing the comfort levels for the locations.