摘要:
A speech recognition apparatus includes a generating unit generating a speech-feature vector expressing a feature for each of frames obtained by dividing an input speech, a storage unit storing a first acoustic model obtained by modeling a feature of each word by using a state transition model, a storage unit configured to store at least one second acoustic model, a calculation unit calculating, for each state, a first probability of transition to an at-end-frame state to obtain first probabilities, and select a maximum probability of the first probabilities, a selection unit selecting a maximum-probability-transition path, a conversion unit converting the maximum-probability-transition path into a corresponding-transition-path corresponding to the second acoustic model, a calculation unit calculating a second probability of transition to the at-end-frame state on the corresponding-transition-path, and a finding unit finding to which word the input speech corresponds based on the maximum probability and the second probability.
摘要:
A speech recognition apparatus includes a generating unit generating a speech-feature vector expressing a feature for each of frames obtained by dividing an input speech, a storage unit storing a first acoustic model obtained by modeling a feature of each word by using a state transition model, a storage unit configured to store at least one second acoustic model, a calculation unit calculating, for each state, a first probability of transition to an at-end-frame state to obtain first probabilities, and select a maximum probability of the first probabilities, a selection unit selecting a maximum-probability-transition path, a conversion unit converting the maximum-probability-transition path into a corresponding-transition-path corresponding to the second acoustic model, a calculation unit calculating a second probability of transition to the at-end-frame state on the corresponding-transition-path, and a finding unit finding to which word the input speech corresponds based on the maximum probability and the second probability.
摘要:
According to an embodiment, voice recognition apparatus includes units of: acoustic processing, voice interval detecting, dictionary, collating, search target selecting, storing and determining, and voice recognition method includes processes of: selecting a search range on basis of a beam search, setting and storing a standard frame, storing an output probability of a certain transition path, determining whether or not the output probability of a certain path is stored. Number of times of calculation of the output probability is reduced by selecting the search range on basis of the beam search, calculating the output probability of the certain transition path only once in an interval from when the standard frame is set to when the standard frame is renewed, and storing and using thus calculated value as an approximate value of the output probability in subsequent frames.
摘要:
According to an embodiment, voice recognition apparatus includes units of: acoustic processing, voice interval detecting, dictionary, collating, search target selecting, storing and determining, and voice recognition method includes processes of: selecting a search range on basis of abeam search, setting and storing a standard frame, storing an output probability of a certain transition path, determining whether or not the output probability of a certain path is stored. Number of times of calculation of the output probability is reduced by selecting the search range on basis of the beam search, calculating the output probability of the certain transition path only once in an interval from when the standard frame is set to when the standard frame is renewed, and storing and using thus calculated value as an approximate value of the output probability in subsequent frames.
摘要:
If a ROM medium is mounted on a media drive and a request for executing an application is received from an input device, a read controlling unit controls the media drive so that the media drive reads out a patch file from the ROM media and installs the patch file on a hard disk drive. After the patch file is installed, an execution processing unit applies the installed patch file and activates the game software.
摘要:
An activation history storage stores an activation history of applications. A determination unit refers to the activation history and determines a file that is related to an application and that should be downloaded from a server. A processing unit downloads the determined related file. The activation history storage maintains an activation history that maps identification information identifying an application into the latest activation date and time of the application, and the determination unit refers to the activation date and time and determines the related file to be downloaded.
摘要:
A light emitting diode structure of (Al,Ga,In)N thin films grown on a gallium nitride (GaN) semipolar substrate by metal organic chemical vapor deposition (MOCVD) that exhibits reduced droop. The device structure includes a quantum well (QW) active region of two or more periods, n-type superlattice layers (n-SLs) located below the QW active region, and p-type superlattice layers (p-SLs) above the QW active region. The present invention also encompasses a method of fabricating such a device.
摘要:
A band, a wristwatch with the band and a method of making the band are described. The band includes a strip-like body with a series of holes provided therein along a length thereof for adjusting an effective length thereof. The body includes a band-shaped support layer of woven or knit fabric of bundles of one or more kinds of fibers, the fibers being selected from a group including carbon fibers, glass fibers, aramid fibers and boron fibers. The body also includes a first resin layer adhering closely to one surface of the support layer, and a second resin layer adhering closely to the other surface of the support layer. The fibers of the support layer extend at a predetermined angle to longitudinal and transverse directions of the body.
摘要:
A customer's coming-to-a-store acceleration system for presenting strong incentive to the customers for their coming to the store, and for accelerating customer's coming to the store and enabling to collect information on customer's coming to the store is provided.This customer's coming-to-a-store acceleration system comprises: a coming-to-a-store notice means for inputting coming-to-a-store notice information, a customer identification means for identifying a customer, a means for specifying the coming-to-a-store notice information of said customer, a collation means for collating coincidence or discrepancy between either the date or time of the customer's coming-to-a-store notice information or duration until the customer's coming-to-a-store or purchasing is made and either the date or time on/at which said customer's coming-to-a-store or purchasing was verified or duration until said verification was made, and an incentive presentation means for presenting an incentive to the customer on condition that it is verified by the collation means that either the date or time of the coming-to-a-store or the duration until the coming-to-a-store or purchasing was made is consistent with either the date or time on/at which said customer's coming-to-a-store or purchasing was verified or the duration until said verification was made.
摘要:
An advertisement display system includes a photograph unit for taking a photograph of a signal light of a signal such as a traffic signal or an alarm for a railway crossing, a computer for analyzing the signal condition such as lighting or blinking of the signal light from image data thus photographed by the photograph unit, and a display unit for displaying advertisement display information which is stored in advance in the computer or the display unit in conjunction with the lighting or blinking condition of the signal light analyzed by the computer and displays a display body having a content correlated with the signal condition of the signal on the display unit.