Abstract: A method, system and computer readable storage medium for controlling a state of accounts. In one aspect, the method uses a data structure storing a plurality of transactions representing the state of accounts. The method comprises receiving a request by a node of a plurality of nodes to create a transaction and determining a type of the transaction based on the request. The determined type of the transaction is used to determine whether to add the transaction to a data structure storing a plurality of transactions representing a state of accounts. In response to determining that the transaction is to be added to the data structure, storing the transaction in the data structure based on the determined type to control the state of accounts. The transaction may by stored in the data structure using a link corresponding to the determined type. The determined type corresponds to a type from a plurality of types comprising a retractable transaction and a non-retractable transaction.

Abstract: A display method and apparatus for a three-dimensional house model, a terminal, and a storage medium are disclosed. The display method includes: establishing N virtual objects in the three-dimensional house model, in which the N virtual objects correspond to N terminals; configuring an observation viewpoint for each virtual object among the N virtual objects, in which the observation viewpoint is capable of moving with the each virtual object; loading N virtual scenes through a corresponding observation viewpoint according to position information of the each virtual object among the N virtual objects in the three-dimensional house model; and sending the N virtual scenes to the N terminals to enable the N terminals to display the N virtual scenes respectively, in which a virtual scene includes at least one another virtual object, in addition to a virtual object corresponding to a terminal, among the N virtual objects.

Abstract: This application provides a service execution system including a service execution apparatus and a decision apparatus. The service execution apparatus collects a first quantity of service requests from a received service request, to obtain a first sample set, and sends the first sample set to the decision apparatus. The decision apparatus evaluates a first model and a first policy based on the first sample set, then the decision apparatus processes following steps basing on evaluation result of the first model.

Abstract: The present application relates to a rope fixation device, a rope transmission device, and an ultrasound probe. The rope fixation device includes a drive shaft, a rope, and a fixing member. The drive shaft is provided with a rope through-hole and a fixing hole. The fixing hole is in communication with the rope through-hole. The rope through-hole penetrates through the drive shaft. Two opposite ends of the rope through-hole are both located on the side wall of the drive shaft. The rope extends through the rope through-hole, and two ends of the rope respectively protrude out from the two opposite ends of the rope through-hole. The fixing member is inserted into the fixing hole. One end of the fixing member adjacent to the rope through-hole includes an end surface. At least part of the end surface abuts against the rope, thereby fixing the rope in the rope through-hole.

Abstract: Disclosed is a computer implemented method, system and computer readable medium for performing blockchain-based identity management for a supply chain of a computerised network. In one aspect, the method includes receiving, by a computerised device of a party, an identity issuing transaction initiated by a computerised component or service being in the supply chain, the identity issuing transaction being indicative of a name of the computerised component or service, an identity issuing request message, and a first random number obtained from a distributed database, wherein the identity issuing transaction is initiated by the computerised component or service in response to determining the party is an authoritative party recorded in the blockchain and permitted to issue an identity, invoking a first smart contract, and executing an identity issuance logic of the first smart contract.

Abstract: A microcapsule and a preparation method thereof, especially a multi-layer microcapsule containing an active substance and a preparation method thereof, the microcapsule having a single-layer or a multiple-layer encapsulation structure. A probiotic microcapsule and a preparation method thereof, the probiotic microcapsule having a single-layer or a multi-layer encapsulation structure. A food product or a health product containing a probiotic microcapsule (comprising a dairy product, a fermented-style food product, a beverage, chocolate, candy, a baked good, a fruit or vegetable juice product, etc. containing a probiotic microcapsule) and a preparation method thereof. A probiotic microcapsule soft powder and a preparation method thereof, the probiotic microcapsule soft powder comprising probiotic microcapsule nata de coco soft powder and probiotic microcapsule gel ball soft powder.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training explainable machine learning models are described. An exemplary method includes obtaining, by sampling without replacement for a plurality of times, a plurality of training datasets from a plurality of historical data records, including a first training dataset and a second training dataset with one or more overlapped historical data records; generating a plurality of histograms respectively corresponding to the plurality of training datasets, in which a histogram of the second training dataset reuses one or more data points corresponding to the one or more overlapped historical data records in a histogram of the first training dataset; training, based on the plurality of histograms, one or more machine learning models corresponding to the one or more user features; and providing personalization based on the one or more machine learning models.

Abstract: A gyro measurement while drilling system, which includes a strapdown inertial unit, a filtering and level conversion module, a data acquisition and data communication module, a driving mechanism, a driving control module and a navigation computer. A gyro measurement while drilling method, which is used in the measurement while drilling system and includes one or a combination of the following methods: a full parameter variable compensation method, an initial alignment algorithm and a continuous measurement while drilling method. The system and method of the present disclosure can meet the most demanding application scenarios in the field of petroleum drilling measurement, i.e.

Abstract: A gyro measurement while drilling system, which includes a strapdown inertial unit, a filtering and level conversion module, a data acquisition and data communication module, a driving mechanism, a driving control module and a navigation computer. A gyro measurement while drilling method, which is used in the measurement while drilling system and includes one or a combination of the following methods: a full parameter variable compensation method, an initial alignment algorithm and a continuous measurement while drilling method. The system and method of the present disclosure can meet the most demanding application scenarios in the field of petroleum drilling measurement, i.e.

Abstract: The present invention discloses a control method for a multi-phase winding deflection scanning device, comprising: defining a rectangular coordinate system where deflection scanning tracks are located; sequentially decomposing the deflection scanning tracks into finite point rectangular coordinate data; translating the rectangular coordinate data into corresponding point resultant exciting current data; decomposing the resultant exciting current data into n-phase winding exciting current data; and translating the n-phase winding exciting current data into corresponding n-phase control instruction electrical signals and outputting same to a drive power supply, amplifying the output electrical signals by the drive power supply and providing same for the multi-phase winding deflection scanning device as exciting current.

Abstract: The present invention discloses a control method for a multi-phase winding deflection scanning device, comprising: defining a rectangular coordinate system where deflection scanning tracks are located; sequentially decomposing the deflection scanning tracks into finite point rectangular coordinate data; translating the rectangular coordinate data into corresponding point resultant exciting current data; decomposing the resultant exciting current data into n-phase winding exciting current data; and translating the n-phase winding exciting current data into corresponding n-phase control instruction electrical signals and outputting same to a drive power supply, amplifying the output electrical signals by the drive power supply and providing same for the multi-phase winding deflection scanning device as exciting current.

Abstract: A data processing method to improve data storage flexibility includes receiving, by a first storage management device, a data write request generated by a host, where the host is provided with the first storage management device, determining, by the first storage management device according to the data write request, scheduling information corresponding to the data write request, where the data write request includes to-be-written data, and the scheduling information corresponding to the data write request indicates a distributed storage pool, or a local storage device of the host, and processing, by the first storage management device, the to-be-written data according to the scheduling information corresponding to the data write request.

Abstract: The present invention provides a method, apparatus, and system for voice verification, wherein the method comprises: at a network side, obtaining a user voice communication number according to a voice verification request from a user side, and determining voice verification information corresponding to the voice verification request; at the network side, initiating a call to a corresponding user according to the user voice communication number, and in the case of call through, playing the determined voice verification information to the user; at the user side, performing an automatic listening and recording operation when monitoring that the user is called, and upon termination of the call, sending recording information obtained from the recording to the network side; at the network side, determining a verification result according to the voice verification information and the recording information.

Abstract: A data processing method to improve data storage flexibility includes receiving, by a first storage management device, a data write request generated by a host, where the host is provided with the first storage management device, determining, by the first storage management device according to the data write request, scheduling information corresponding to the data write request, where the data write request includes to-be-written data, and the scheduling information corresponding to the data write request indicates a distributed storage pool, or a local storage device of the host, and processing, by the first storage management device, the to-be-written data according to the scheduling information corresponding to the data write request.

Abstract: The present invention provides a method, apparatus, and system for voice verification, wherein the method comprises: at a network side, obtaining a user voice communication number according to a voice verification request from a user side, and determining voice verification information corresponding to the voice verification request; at the network side, initiating a call to a corresponding user according to the user voice communication number, and in the case of call through, playing the determined voice verification information to the user; at the user side, performing an automatic listening and recording operation when monitoring that the user is called, and upon termination of the call, sending recording information obtained from the recording to the network side; at the network side, determining a verification result according to the voice verification information and the recording information.

Abstract: In an embodiment, a method for making an infrared radiation absorbing coating mixture comprises: forming an ITO coating mixture comprising ITO and a first coating matrix, wherein the first coating matrix comprises the partial condensate of a silanol, wherein the ITO coating mixture is free of colloidal silica; forming a colloidal silica coating mixture comprising colloidal silica and a second coating matrix, wherein the second coating matrix comprises the partial condensate of a silanol; and mixing the ITO coating mixture with the colloidal silica coating mixture to form a combined mixture. The combined mixture does not comprise a precipitate visible to the unaided eye after 2 weeks without stirring.

Abstract: The present disclosure provides a method of and an apparatus for authenticating a fingerprint, a smart terminal and a computer storage medium. The method includes: storing a binding relationship between first user fingerprint information and user authentication information into a safe storage area of a smart terminal in advance, collecting second user fingerprint information during an authentication of a user identity; matching the second user fingerprint information with the first user fingerprint information in the safe storage area, determining the user authentication information corresponding to the first user fingerprint information matched with the second user fingerprint information; sending the user authentication information to a server to authenticate the user identity.

Abstract: In an embodiment, a silicone coating composition, comprises a coating matrix, comprising the partial condensate of a silanol of the formula RnSi(OH)4?n, where n equals 1 or 2, and wherein R is selected from a C1-3 alkyl radical, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical; colloidal silica; and ITO having a mean particle size of less than or equal to 60 nm as determined by dynamic light scattering. In another embodiment, a coated glazing, comprises a plastic substrate; and a cured silicone coating on the substrate; wherein the coated glazing has a haze of less than or equal to 3% as measured in accordance with ASTM D1003-11, procedure A with CIE standard illuminant C.

Abstract: In an embodiment, a silicone coating composition, comprises a coating matrix comprising a partial condensate of a silanol of the formula RnSi(OH)4-n, where n equals 1 or 2, and wherein R is selected from a C1-3 alkyl radical, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical; and ITO having a mean particle size of less than or equal to 60 nm as determined by dynamic light scattering; and wherein the silicone coating composition is free of colloidal silica. In another embodiment, a coated glazing, comprises a plastic substrate; and a cured silicone coating on the substrate.

Abstract: In an embodiment, a method for making an infrared radiation absorbing coating comprises: forming an ITO coating mixture comprising ITO and a first coating matrix, wherein the first coating matrix comprises the partial condensate of a silanol of the formula RnSi(OH)4-n, where n equals 1 or 2, and wherein R is selected from a C1-3 alkyl radical, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical, wherein the ITO coating mixture is free of colloidal silica; forming a colloidal silica coating mixture comprising colloidal silica and a second coating matrix, wherein the second coating matrix comprises the partial condensate of a silanol of the formula RnSi(OH)4-n, where n equals 1 or 2, and wherein R is selected from an alkyl radical of 1 to 3 inclusive carbon atoms, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical; and mixing the ITO coating mixture with the colloidal sili