Abstract: A learning apparatus includes: a learning unit that learns a first parameter and a second parameter that are included in a mapping model for mapping, to a region set based on a subspace set in advance and a distance from the subspace, a feature vector generated based on normal data input as training data, the first parameter being for generating the feature vector and the second parameter being for adjusting the distance.

Abstract: A network control apparatus (10) according to the present disclosure is a network control apparatus (10) configured to control a node included in a network, and the network control apparatus (10) includes a collecting unit (11) configured to collect data pertaining to a node included in a network, a calculating unit (12) configured to calculate a security index pertaining to a threat of the node based on the data collected by the collecting unit (11), and a determining unit (13) configured to determine a zone of the node based on the security index calculated by the calculating unit (12).

Abstract: A surveillance device according to the present invention includes: a memory; and at least one processor coupled to the memory. The processor performs operations. The operations includes: calculating, based on a value of a parameter that is contained in a received data frame and represents a state of an apparatus, a change in the state of the apparatus; and determining whether the change is included in an allowable range determined in accordance with the state of the apparatus before the change.

Abstract: A plurality of event types associated with a plurality of events which emerge in the future with high emergence probability is selected by use of event series representing at least multiple types of events output from a target system in the past time interval and output times of events and a selection model configured to select event types to emerge in the future with high emergence probability among multiple types of events included in the event series. An order of the selected events to emerge in the future and time intervals therebetween are predicted by use of the selected event types and a series prediction model configured to estimate the order of the selected events to emerge in the future and the time intervals therebetween.

Abstract: An event analysis support apparatus 1 includes: a belonging degree output unit 2 configured to output a belonging degree indicating a degree to which event information pertaining to an event occurring in a system belongs to each of a plurality of event types set in advance, a feature candidate information output unit 3 configured to output feature candidate information for each of the event types, using event information of an event that has newly occurred and feature information expressing a feature among events already generated for each of the event types; and a feature information output unit 4 configured to output new feature information for each of the event types using the feature information, the feature candidate information, and the belonging degree.

Abstract: An estimation apparatus 1 includes: a normal index estimation unit 2 configured to estimate, using a second variable output by a second component 21 that influences a first variable output by a first component 21, an index A indicating that the first variable is achieved at a normal time; and an abnormality propagation information estimation unit 3 configured to estimate abnormality propagation information expressing an index indicating that an abnormality propagates to a third variable output by a third component 21 influenced by the first component 21, by changing the first variable.

Abstract: An information processing device according to an aspect of the present disclosure includes: at least one memory; and at least one processor configured to execute instructions to: acquire a plurality of parameters indicating a state of a device; and extract a combination including two or more parameters from the plurality of parameters based on a dependency relationship between two parameters among the plurality of parameters.

Abstract: An anomaly detection apparatus 1 includes a period specification unit 2 that, at the time of learning, classifies learning packets by type, and, with use of a packet interval calculated for every packet type and a frequency indicating an incidence rate of the packet interval, specifies a period of the packet type, and a feature extraction unit 3 that extracts, based on the period, a sequence feature amount having sequence information indicating the order of the packet types and information indicating the time distribution between packets in the sequence information.

Abstract: An object of the present invention is to enable prevention of aging and extension of lifespan of a human or non-human organism by a method other than calorie restriction and administration of metformin. It is possible to prevent aging and extend the lifespan of a human or non-human organism by administering an agent comprising A) a xanthine oxidase/xanthine dehydrogenase inhibitor. In addition, it is possible to prevent aging and extend the lifespan of a human or non-human organism by combining A) a xanthine oxidase/xanthine dehydrogenase inhibitor and B) hypoxanthine, or a compound that is capable of being converted to hypoxanthine in body, by administering these simultaneously or administering these as a combination drug or a kit formulation.

Abstract: An estimation apparatus 1 includes: a correlation index estimation unit 2 configured to receive a variable output by a component 21 as an input, and estimate correlation index information indicating a range that a value of the variable and a correlation can take after a predetermined time, at a normal time; an abnormality degree calculation unit 3 configured to calculate an abnormality degree using the correlation index information; and a causal effect estimation unit 4 configured to estimate a causal effect expressing an index indicating that an abnormality propagates to a variable output by the component 21.

Abstract: An estimation apparatus 1 includes: a normal index estimation unit 2 configured to estimate, using a second variable output by a second component 21 that influences a first variable output by a first component 21, an index A indicating that the first variable is achieved at a normal time; and an abnormality propagation information estimation unit 3 configured to estimate abnormality propagation information expressing an index indicating that an abnormality propagates to a third variable output by a third component 21 influenced by the first component 21, by changing the first variable.

Abstract: An information processing apparatus according to the present invention includes a generation unit configured to generate the allowable range of a possible value of data measured from a target system based on a model for predicting the data measured in the target system and the data having been measured from the target system; and a detection unit configured to detect the state of the target system based on the data measured from the target system and the allowable range.

Abstract: A surveillance device according to the present invention includes: a memory; and at least one processor coupled to the memory. The processor performs operations. The operations includes: calculating, based on a value of a parameter that is contained in a received data frame and represents a state of an apparatus, a change in the state of the apparatus; and determining whether the change is included in an allowable range determined in accordance with the state of the apparatus before the change.

Abstract: A communication control device comprises: a transmission unit which transmits, to each of a plurality of communication devices that perform communication using previously allocated communication resources, allocation information indicating the allocation of the communication resources to be used when the communication devices perform communication; and an intermediate state generation unit which, when the allocation of the communication resources to the respective communication devices is changed from a first allocation state to a second allocation state, generates an intermediate state indicating the allocation of the communication resources, on the basis of the first allocation state and the second allocation state, wherein the transmission unit transmits the allocation information to each of the communication devices such that the allocation changes from the first allocation state to the second allocation state via the intermediate state generated by the intermediate state generation unit.

Abstract: A communication control device comprises: a transmission unit which transmits, to each of a plurality of communication devices that perform communication using previously allocated communication resources, allocation information indicating the allocation of the communication resources to be used when the communication devices perform communication; and an intermediate state generation unit which, when the allocation of the communication resources to the respective communication devices is changed from a first allocation state to a second allocation state, generates an intermediate state indicating the allocation of the communication resources, on the basis of the first allocation state and the second allocation state, wherein the transmission unit transmits the allocation information to each of the communication devices such that the allocation changes from the first allocation state to the second allocation state via the intermediate state generated by the intermediate state generation unit.

Abstract: To provide a wireless communication system, a base station device, a mobile station device, and a wireless communication control method that use a time division multiple access scheme, and enable a reduction in the power consumption of the base station. This wireless communication system performs communication by a time division multiple access (TDMA) scheme, and comprises a mobile station, and a base station that communicates with the mobile station and stops transmission of a signal including control information related to communication connection when there is no mobile station therearound.

Abstract: A storage structure for a light-emitting device is included in a camera body, which also includes a lens mount formed on its front side for attaching a lens barrel and an imaging element arranged on its back side with a center thereof aligned with the center of the lens mount. The storage structure is a concave storage compartment arranged to correspond with an upper part of the lens mount. The light-emitting device is attached to the storage compartment and capable of popping up and down therefrom, the floor of the concave storage compartment is located between a lower edge of an engaging pawl, which is arranged at an upper edge portion of the lens mount, and the upper side of the imaging area of the imaging element.