Abstract: A training data correction device (1) includes a deletion data decision unit (15) configured to acquire category information indicating a first category, which is one category, and a second category, which is a category having a hierarchical relationship with the first category and to which a document included in training data that should belong to the first category erroneously belongs or is likely to erroneously belong and identify a feature term in a document that is included in the training data and that belongs to the first category indicated in the acquired category information, and a training data deletion unit (16) configured to delete, from the training data, a set of documents including the identified term among documents included in the training data and belonging to a second category indicated in the acquired category information.

Abstract: A terminal according to one aspect of the present disclosure includes a transmitting section that transmits a plurality of transport blocks to a plurality of transmission/reception points (TRPs) by using an uplink shared channel (Physical Uplink Shared Channel (PUSCH)), and a control section that judges a parameter related to an initial value for generation of a scrambling sequence to be applied to the PUSCH. According to one aspect of the present disclosure, it is possible to appropriately perform PUSCH transmission.

Abstract: A transmitter includes a control unit configured to convert a first signal into a time-frequency domain by performing sparse resource mapping and power shaping on the first signal in a delay-Doppler domain and performing an inverse symplectic finite Fourier transform (ISFFT); and a transmission unit configured to non-orthogonally multiplex the first signal with a second signal and transmit the multiplexed signal.

Abstract: The objective of the present invention is to cause a computer character to perform actions appropriate for a user. In a dialogue generation server 100 of the present disclosure, when a predetermined action for a plurality of computer characters C1 is received from a user character C2 operated by a user in a virtual space, an action decision unit 102 determines a computer character C11 that responds to the predetermined action from among the plurality of computer characters C1, and determines an action of the computer character C11 based on a response estimation time required for the response to the predetermined action. Here, actions include an intervention process for reducing stress on the user related to waiting, such as a gesture, as well as an action such as speaking to another computer character C12. Also, a character control unit 103 causes the decided action of the computer character C11 to be displayed on a user terminal 200 of the user.

Abstract: An estimation device constructs a first estimation model and a second estimation model. The first estimation model estimates missing data within first table data on the basis of the first table data including first data indicating attributes of each user of a first user group. The second estimation model estimates missing data of a common user group within second table data on the basis of the first data with respect to the common user group in the second table data and the first table data. The estimation device estimates a value of the second data for the first user group excluding the common user group on the basis of the first estimation model and the second estimation model.

Abstract: A communication device performs a communication with a first communication network and a second communication network, and a radio communication with a terminal; and performs a specific operation as a radio base station that accommodates the terminal under the control of at least any one of a specific mobile communication network including the first communication network and another mobile communication network other than the specific mobile communication network.

Abstract: A terminal includes: a reception unit configured to receive, in a licensed band from a base station, control information for scheduling a resource of device-to-device direct communication in an unlicensed band, and to receive from another terminal, information related to sharing of a COT (channel occupancy time) that is applied to the device-to-device direct communication; a control unit configured to determine a method of an LBT (Listen before talk) that is applied to transmission that uses the scheduled resource, based on the information related to sharing of the COT; and a transmission unit configured to transmit a signal of the device-to-device direct communication in a case where the LBT is successful.

Abstract: A display control apparatus includes a display controller configured to cause an avatar image indicative of an avatar corresponding to a user to be displayed in a virtual space, a generator configured to generate value information relating to a sense of values of the user, and an effect imparter configured to add a visual effect to the avatar image in accordance with the value information generated by the generator.

Abstract: A recommendation system includes: a first determination unit configured to determine a predetermined number of recommendation formats from a plurality of recommendation formats in descending order of predicted behavioral change effectiveness for a user; a recommendation generation unit configured to generate a predetermined number of recommendation contents corresponding to the predetermined number of recommendation formats determined by the first determination unit; and a second determination unit configured to output, from the predetermined number of recommendation contents generated by the recommendation generation unit, the recommendation content predicted to have the highest behavioral change effectiveness for the user.

Abstract: The present disclosure provides a wireless communication system. The system includes a plurality of wireless communication stations connected to a data network. Wireless terminals located within a service area provided by the wireless communication station connects with the wireless communication stations to send and receive packets to and from the data network. Along with changes in the relative position between the wireless terminal and the wireless communication station, a handover procedure is executed to switch the connection of the wireless terminal from the current wireless communication station to a target wireless communication station. The priority of the handover procedure is determined for each wireless terminal. The handover procedure for the plurality of wireless terminals for which a trigger of the handover procedure has been occurred is carried out according to the priority.

Abstract: A terminal includes: a transmitting unit that transmits related information of repeated transmission of a physical uplink control channel in response to a conflict resolution message in a random access procedure; and a control unit that selects at least one piece of information of request information on the repeated transmission, capability information related to the repeated transmission, and information related to reception quality, as the related information.

Abstract: A three-dimensional space estimation system includes a relative depth acquisition unit that acquires relative depth information of a two-dimensional image, a reference line setting unit that sets a detected straight line as a reference line, a reference point setting unit that sets multiple reference points on the reference line and assigns three-dimensional coordinates to each using a first coefficient to convert relative depth to absolute depth, a two-dimensional coordinate acquisition unit that acquires two-dimensional coordinates of each reference point, a parameter calculation unit that calculates parameters of a conversion formula and the first coefficient by substituting the three-dimensional and two-dimensional coordinates of the reference point into a formula representing a their relationship, and a three-dimensional space model generation unit that generates a three-dimensional space model by arranging each pixel of the two-dimensional image in a three-dimensional space using the parameters, the fir

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives configuration information related to random access associated with a Public Land Mobile Network (PLMN) ID included in a specific system information block (SIB), and a control section that controls 2-step random access associated with the PLMN ID, based on the configuration information. According to one aspect of the present disclosure, flexible communication operation can be performed among operators.

Abstract: A terminal comprises: a control unit that performs, when a base station configures a broader carrier bandwidth wider than a maximum carrier bandwidth supported by the terminal, a communication capable of using a second number of frequency resource larger than a first number of frequency resource, the first number of frequency resource is available by the base station on an assumption that the terminal uses the broader carrier bandwidth.

Abstract: A data imputation system includes an imputation target acquisition unit that acquires traffic data that is data related to traffic for each of a plurality of positions on a traffic route and is also an imputation target; a state information acquisition unit that acquires state information indicating a state of the traffic route; and an imputation unit that imputes the traffic data acquired by the imputation target acquisition unit according to the state information acquired by the state information acquisition unit.

Abstract: A terminal includes: a transmission unit configured to perform an uplink transmission in an RRC (Radio Resource Control) inactive state; a control unit configured to expect to receive system information, at least one of: during execution of a data transmission procedure for performing the uplink transmission; before execution of the data transmission procedure; or after execution of the data transmission procedure; and a reception unit configured to receive the system information based on the expectation.

Abstract: A terminal includes: a reception unit configured to receive an indication related to resources for energy charge from a base station; a control unit configured to determine resources for receiving wireless energy charge, based on the indication related to the resources for energy charge; and an energy reception unit configured to receive wireless energy charge from an energy charging device by using the determined resources.

Abstract: A terminal includes: a communication unit configured to receive, from a base station, an indication related to energy charge; an energy reception unit configured to receive wireless energy charge, based on the indication related to energy charge; and a control unit configured to determine whether or not to perform an operation related to energy charge, based on a connection state with a network.

Abstract: A terminal according to an aspect of the present disclosure includes: a receiving section that receives, when combinations of category-1 demodulation reference signal (DMRS) ports and category-2 DMRS ports in at least one code division multiplexing (CDM) group are supported, downlink control information (DCI) that indicates the combinations and that schedules a shared channel for one or two codewords; and a control section that controls, based on the combinations, transmission or reception of the shared channel, wherein the combinations include an entry indicating at least one of DMRS ports across the CDM groups and DMRS ports corresponding to a plurality of transmission/reception points, and the control section controls, when specific DMRS port mapping is assigned based on the combinations, a scheduling restriction for multi-user multi-input multi-output (Multi User Multi Input Multi Output (MU-MIMO)).

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives an indication of one or a plurality of candidate cell indices or timing advance group (TAG) IDs for physical random access channel (PRACH) transmission on a physical link downlink control channel (PDCCH), and a control section that controls the PRACH transmission to candidate cell(s) corresponding to the candidate cell index(ices) or the TAG ID(s), based on the indication. According to one aspect of the present disclosure, UL transmission can be appropriately controlled even when the UL transmission can be performed for a plurality of candidate cells.