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公开(公告)号：US20220318339A1
公开(公告)日：2022-10-06
申请号：US17708400
申请日：2022-03-30
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA
Abstract: A graph information calculation apparatus according to the present disclosure includes: a memory storing instructions; and at least one processor configured to execute the instructions to: receive a graph as an input, calculate a neighborhood structure of a vertex constituting the graph, and calculate a first set having a vertex constituting the calculated neighborhood structure as an element; calculate a path having a vertex constituting the graph as an end point, and calculate a second set having a vertex constituting the calculated path as an element; and convert the first set and the second set into a vector.
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2.发明申请公开(公告)号：US20220180418A1
公开(公告)日：2022-06-09
申请号：US17542661
申请日：2021-12-06
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA , Kozo SATODA , Takayuki KURODA , Yutaka YAKUWA , Takuya KUWAHARA , Tatsuya FUKUDA , Kazuki TANABE
Abstract: A cocktail proposal apparatus according to the present disclosure includes an input unit configured to receive an input of a requirement for a cocktail, a correspondence relationship storage unit configured to store a first correspondence relationship representing a correspondence relationship between an element characterizing the cocktail and the cocktail, an optimum cocktail search unit configured to select a type of cocktail based on the element included in the requirement input to the input unit and the first correspondence relationship, and an output unit configured to output the type of cocktail selected by the optimum cocktail search unit.
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公开(公告)号：US20210256004A1
公开(公告)日：2021-08-19
申请号：US16973974
申请日：2019-04-08
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA , Takayuki KURODA , Takuya KUWAHARA
IPC: G06F16/21 , G06F16/2458 , G06F9/445 , G06N20/00 , G06F16/2457
Abstract: Provided is a system configuration derivation device enabling, in constructing a system, a configuration of the system to be derived efficiently. An information extraction unit 82 extracts a set including pieces of predetermined information from a past search history for each change of a configuration requirement. A learning unit 83 uses a collection of the sets as learning data to learn a calculation method for calculating a score indicating the degree of appropriateness of a concretizing rule included in the set including the pieces of predetermined information. A search unit 86 repeats extracting the set including the pieces of predetermined information for each pair including a concretizing rule applicable to a configuration requirement of interest and an application part of the concretizing rule in the configuration requirement of interest, calculating a score for the set, and newly selecting a configuration requirement as a configuration requirement of interest based on the score.
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公开(公告)号：US20210240448A1
公开(公告)日：2021-08-05
申请号：US17053627
申请日：2019-04-08
Applicant: NEC Corporation
Inventor： Takayuki KURODA , Takuya KUWAHARA , Takashi MARUYAMA
Abstract: A system configuration derivation device 90 includes a storage unit 91 that stores a concretization rule in which a method is specified for concretizing abstract configuration information by confirming an unconfirmed portion of the abstract configuration information, which is information indicating configuration of a system in which the unconfirmed portion is included, and a generation unit 92 that concretizes the abstract configuration information included in configuration requirements of the system using the concretization rule stored to generate system configuration information, which is information indicating the configuration of the system in which the unconfirmed portion is not included, on the basis of the configuration requirements.
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公开(公告)号：US20220292162A1
公开(公告)日：2022-09-15
申请号：US17631969
申请日：2019-08-09
Applicant: NEC Corporation
Inventor： Shota MOTOURA , Takashi MARUYAMA
IPC: G06F17/13
Abstract: To provide an information processing device capable of surely calculating, from at least one of the known value of a conditional probability and a mutual relation of conditional probabilities, the range of values that designated conditional probabilities can take. The information processing device (500) includes a converting unit (510) and a calculating unit (520). The converting unit (510) converts conditional probabilities, which are the calculation target of the range of values that can be taken, into real number variables. The calculating unit (520) calculates, using, as constraint conditions, the real number first-order formula group obtained by converting a first set of first-order formulas and a second set of first-order formulas, the range of values that the converted real number variables can take.
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Patent Agency Ranking
公开(公告)号：US20220175113A1
公开(公告)日：2022-06-09
申请号：US17542697
申请日：2021-12-06
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA , Kozo Satoda , Takayuki Kuroda , Yutaka Yakuwa , Takuya Kuwahara , Tatsuya Fukuda , Kazuki Tanabe
Abstract: An apparatus includes an input unit that receives an input of a requirement and a condition for a hairstyle, a correspondence relationship storage unit that stores a first correspondence relationship between an element characterizing the hairstyle and the hairstyle, a hairstyle model storage unit that stores a hairstyle model, a procedure storage unit that stores a hairstyle making procedure, a search unit that selects the type of hairstyle based on the element included in the input requirement and the first correspondence relationship, determines a value of the variable included in the hairstyle model of the selected type of hairstyle based on the input condition, and assigns the determined value to the variable included in the hairstyle making procedure of the selected type of hairstyle, and an output unit that outputs the selected type of hairstyle and output the hairstyle making procedure after the value is assigned to the variable.
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7.发明申请公开(公告)号：US20220067516A1
公开(公告)日：2022-03-03
申请号：US17402850
申请日：2021-08-16
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA
IPC: G06N3/08
Abstract: The evaluation metric value computation device 20 includes a computation unit 21 which computes one or more values of evaluation metrics in one or more ranges in which each of the evaluation metrics may be specified in a graph using a predetermined function corresponding to a type of each of the evaluation metrics, for each range, when the graph in which the evaluation metric is specified at least in part is input, and a selection unit 22 which selects one or more values corresponding to the range in which the evaluation metric is specified in the graph from among computed one or more values of evaluation metrics.
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公开(公告)号：US20210241103A1
公开(公告)日：2021-08-05
申请号：US17152207
申请日：2021-01-19
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA
Abstract: An adaptive learning device of data positional relationship includes: an arithmetic unit that calculates a parameter of a model having a mapping function of plotting a plurality of pieces of data in a Euclidean space, the parameter minimizing a triplet loss function to which a value of the model is input when a triplet set is given to the model; a determination unit that determines whether a group made up of the model having the parameter being calculated and the triplet set satisfies a predetermined conditional expression; and a first generation unit that generates a new triplet set to be targeted for an arithmetic operation by the arithmetic unit, by removing at least one triplet from the triplet set of the group determined not to satisfy the predetermined conditional expression, thereby enabling learning of the positional relationship between the pieces of data when any data set is given.
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公开(公告)号：US20210226915A1
公开(公告)日：2021-07-22
申请号：US17270570
申请日：2019-07-23
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA , Takuya KUWAHARA
IPC: H04L29/12
Abstract: A parameter value assignment device comprises: a memory storing instructions; and processors configured to execute the instructions to: input constraint information indicating constraints and parameter value information indicating parameter value conditions, as requirements related to value assignment to target parameters; decompose target parameters into unit blocks based on the requirements; decompose the constraints into constraints between the unit blocks based on a result of decomposition of the target parameters, and reorganize the constraints between the unit blocks; decompose the parameter value conditions into parameter value conditions for the unit blocks based on the result of decomposition of the target parameters into the unit blocks; and assign a value to each of the target parameters based on the result of decomposition of the target parameters into the unit blocks, the constraints between the unit blocks, and the parameter value conditions for the unit blocks.
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公开(公告)号：US20210118210A1
公开(公告)日：2021-04-22
申请号：US17072442
申请日：2020-10-16
Applicant: NEC Corporation
Inventor： Takashi MARUYAMA , Takayuki KURODA
Abstract: There are provided an attribute name conversion unit which converts an attribute name of an attribute of each of a vertex and a side constituting a first graph with an attribute into a side constituting a second graph with an attribute and an attribute of the side, the attribute being composed of a first predetermined number of types of elements arranged in a first predetermined order; an attribute value conversion unit which converts an attribute value of an attribute of each of a vertex and a side constituting the first graph with an attribute into a vertex constituting the second graph with an attribute and an attribute of the vertex, the attribute being composed of a second predetermined number of types of elements arranged in a second predetermined order; and a graph-with-attribute generation unit which generates the second graph with an attribute.
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