Abstract: A battery assembly includes a battery pack; a battery pack seat for mounting the battery pack, the battery pack seat having a base for creating an electrical connection with the battery pack; and a sealing member arranged between the battery pack and the base. The base has a first terminal, and the battery pack has a second terminal matched with the first terminal. One of the first terminal and the second terminal penetrates the sealing member for creating the electrical connection via the other one of the first terminal and the second terminal. A related electrically started gasoline engine is also disclosed.

Abstract: A device for removing unwanted objects from cut tobacco in a cut tobacco production line is disclosed, which includes: a raw cut tobacco feeding and conveying unit (N1), a heavy unwanted object removal unit (N2), a cut tobacco dispersion and recovery unit (N3), a moderate unwanted object removal unit (N4), a cut tobacco humidification unit (N5) and a light unwanted object removal unit (N6). An unwanted object removal method using the cut tobacco unwanted object removal device is also disclosed. The device and method of the disclosure can effectively remove unwanted objects from cut tobacco.

Abstract: A surface-modified composite zinc-based negative electrode, a preparation method thereof, and a battery are provided. The composite zinc-based negative electrode includes a zinc matrix material, a nano inorganic metal/alloy modified layer, and an organic polymer protective layer. The nano inorganic metal/alloy modified layer can increase hydrogen evolution overpotential of the composite zinc-based negative electrode, inhibit the generation of hydrogen on the negative electrode surface and occurrence of side reactions. The organic polymer protective layer can enhance the zinc ion concentration and deposition uniformity at the electrode interface, and improve the dendrite problem caused by uneven zinc deposition-dissolution during the charging and discharging process. The application of the modified composite zinc-based negative electrode in aqueous zinc-based batteries can improve their cycling stability under high current and high utilization conditions and show good rate performance and cycling life.

Abstract: A multifunctional mixed oxide electrocatalyst material including a metal oxide A with oxygen storage capacity and a metal oxide B with oxygen evolution reaction is prepared by two-steps hydrothermal reactions. The electrocatalyst material is a good free radical scavenger, oxygen evolution reagent and able to alleviate carbon monoxide poisoning on catalyst, when it is applied in a membrane electrode assembly for fuel cells.

Abstract: A firewall intelligence system, includes a data storage storing a set of firewall rules for a network; a recommendation engine that receives, from a log service, traffic logs detailing traffic for the network and firewall logs detailing the usage of firewall rules in response to the traffic for the network, accesses, from the data storage, the set of firewall rules for the network; processes the set of firewall rules to evaluate the firewall rules against a set of quantitative evaluation rules to determine one or more firewall rule recommendations, wherein each firewall rule recommendation is a recommendation to change at least one of the firewall rules in the set of firewall rules; and a front end API that provides data describing the one or more firewall rule recommendations to a user device.

Abstract: Provided in embodiments of the present disclosure are a method and a device for bearing a multicast virtual private network. The method includes: assigning, by a BFIR accessing a VRF, a global VPN identifier to a multicast VRF, and carrying the global VPN identifier to notify a route to a BFER accessing the multicast VRF; after receiving a packet of the multicast VRF, encapsulating, by the BFIR, the packet with a BIER header and forwarding the packet, the forwarded packet carrying the global VPN identifier.

Abstract: There is provided an association analysis method and apparatus. An original database is divided into projection databases, each not contributing to a support count of a frequent item set of another. The projection databases are used for sequential-pattern association analysis performed respectively by nodes corresponding to the projection databases. Local frequent item sets and corresponding support counts obtained by the nodes are combined. Since an established projection database does not contribute a support count of a frequent item set of another projection database, different nodes can perform association mining, including pruning, on different projection databases respectively.

Abstract: Disclosed is a method for investigating data, the method including: starting an investigation application program preinstalled on a mobile terminal, receiving an investigation request in a display interface of the investigation application program, and determining whether a corresponding initiator of the investigation request is a predetermined investigating role; receiving an assignment instruction to assign the investigation task when the corresponding initiator of the investigation request is the predetermined investigating role and a corresponding investigation task of the investigation request is a predetermined task; and performing a corresponding transfer or assignment of the investigation task after determining the investigation task needs to be transferred or assigned, when the corresponding initiator of the investigation request is the predetermined investigating role and the corresponding investigation task of the investigation request is not the predetermined task.

Abstract: Provided in embodiments of the present disclosure are a method and a device for bearing a multicast virtual private network. The method includes: assigning, by a BFIR accessing a VRF, a global VPN identifier to a multicast VRF, and carrying the global VPN identifier to notify a route to a BFER accessing the multicast VRF; after receiving a packet of the multicast VRF, encapsulating, by the BFIR, the packet with a BIER header and forwarding the packet, the forwarded packet carrying the global VPN identifier.

Abstract: A method and apparatus for improving snooping performance is disclosed. In one embodiment, one or more content addressable matches are used to determine where and when an address conflict occurs. Depending upon the timing, a read request or a snoop request may be set for retry. In another embodiment, an age order matrix may be used to determine when several core snoop requests may be issued during a same time period, so that the snoops may be processed during this time period.

Abstract: There is provided an association analysis method and apparatus. An original database is divided into projection databases, each not contributing to a support count of a frequent item set of another. The projection databases are used for sequential-pattern association analysis performed respectively by nodes corresponding to the projection databases. Local frequent item sets and corresponding support counts obtained by the nodes are combined. Since an established projection database does not contribute a support count of a frequent item set of another projection database, different nodes can perform association mining, including pruning, on different projection databases respectively.

Abstract: The disclosed embodiments provide a method and an apparatus for acquiring an evaluation index. The method comprises the steps of inputting samples into a classification model for classification training and acquiring output data of the classification model; acquiring probability statistics by performing probability distribution on the output data, wherein the probability statistics comprise probability intervals and a number of true positive samples and a number of true negative samples in each probability interval; and calculating the evaluation index of the classification model according to a threshold set and the acquired probability statistics. In the disclosed embodiments, probability statistics is performed for the output data of the classification model; and the evaluation index is calculated based on the acquired probability statistics, thereby solving the problem of scanning output data multiple times during the calculation of evaluation index.

Abstract: The present disclosure discloses methods and apparatuses for distinguishing topics. One exemplary method for distinguishing topics includes: extracting data from data corresponding to known topics, marking the extracted data, and combining the marked data and data to be trained into a training data set; clustering the training data set to obtain topics to which training data belongs; and distinguishing, based on the marked data, whether a topic obtained by clustering is a known topic or a new topic. The methods and the apparatuses consistent with the present disclosure reduce the difference between human beings' understanding and machines' understanding of a question, and can increase the accuracy for identifying questions raised by users.

Abstract: Embodiments of the disclosure provide a text information clustering method and a text information clustering system. The method can include performing word segmentation on multiple pieces of text information to generate multiple words; performing an initial clustering on the multiple words to generate multiple first-level topics, each of the first-level topics comprising at least two pieces of text information; determining, for each of the first-level topics, a number of second-level topics based on a number of pieces of text information under the first-level topic; and performing, according to the number of second-level topics of each of the first-level topics, a secondary clustering on the multiple words of at least two pieces of text information comprised in the first-level topic to generate multiple second-level topics.

Abstract: The present disclosure provides a data processing method, including: receiving an expiration redemption file sent by a channel side and a mandatory redemption file sent by a third party system; when a verification of the expiration redemption file succeeds and the expiration redemption file is a closed one, judging whether redemption data contained in the expiration redemption file is identical with pre-stored purchase data; when the redemption data is identical with the pre-stored purchase data, and the mandatory redemption file requires full redemption on expiration, matching the expiration redemption file with the mandatory redemption file; and when the expiration redemption file is identical with the mandatory redemption file, generating a result confirmation file, informing the third party system, and sending the result confirmation file to the channel side.

Abstract: A method, device, terminal and storage medium for data verification is disclosed. The method includes: obtaining package information to be verified and a corresponding definer of the package information; calculating a deviation degree of the package information according to a predetermined matching algorithm based on an operation authority and a historical definition data of the definer, the deviation degree reflects an accuracy of the package information defined by the definer; outputting a prompt message to prompt the definer to verify the package information if the deviation degree is greater than a preset deviation standard value, so that a preliminary verification to the package information newly defined by the salesman is realized; the salesman is further prompted to check the package information according to the verification results, thereby effectively reducing the error rate of package information and the impact of incorrect definer on sales amount.

Abstract: A method, device, terminal, and storage medium for amending prompt. The method comprises: when an operation that a specified product is amended is detected, obtaining attribute information of a current amendment; inquiring a relevance model according to the specified product and the attribute information, so as to obtain relevant products of the specified product and relevant attribute information of the attribute information; and outputting prompt information, so as to prompt the user whether to amend the relevant products and the relevant attribute information synchronously. In this way, the user can obtain relevant products or attribute information during an amending process of an insurance product, amending operations of the user are effectively facilitated, the amending efficiency is improved, and it is convenient to reduce the probability of missed amendments or mistaken amendments of insurance products.

Abstract: Preventing request conflicts within microprocessors and/or computer systems. More particularly, embodiments of the invention relate to a technique to manage request conflicts within a processor and/or computer system in which a number of accesses may be made to a particular cache or group of caches shared amongst a set of cores or processors or agents.

Abstract: A method and apparatus for improving snooping performance is disclosed. In one embodiment, one or more content addressable matches are used to determine where and when an address conflict occurs. Depending upon the timing, a read request or a snoop request may be set for retry. In another embodiment, an age order matrix may be used to determine when several core snoop requests may be issued during a same time period, so that the snoops may be processed during this time period.

Abstract: An apparatus, a method, and a computer program product are provided. The apparatus generates at least one signal in response to a contactless gesture performed proximate to an infrared proximity sensor situated on the optical device, the contactless gesture corresponding to a command, identifies the command using the at least one signal, and executes the command.