-
1.发明授权
公开(公告)号：US5644681A
公开(公告)日：1997-07-01
申请号：US363597
申请日：1994-12-23
CPC分类号： G06N3/08
摘要： A learning method for a neural network, in which at least a portion of the interconnection strength between neurons takes discrete values, includes the steps of updating an imaginary interconnection strength taking continuous values by using the quantity of update of the interconnection strength which has been calculated by using the discrete interconnection strength, and discretizing the imaginary interconnection strength so as to provide a novel interconnection strength.
摘要翻译： 一种用于神经网络的学习方法，其中神经元中的至少一部分互连强度取离散值，包括以下步骤：通过使用已计算的互连强度的更新量来更新取连续值的虚拟互连强度 通过使用离散互连强度，并离散虚拟互连强度，以提供新颖的互连强度。
-
公开(公告)号：US5220642A
公开(公告)日：1993-06-15
申请号：US513602
申请日：1990-04-24
申请人： Masanobu Takahashi , Shuichi Tai , Jun Ohta , Toshio Shinnishi , Kazuo Kyuma , Masaya Oita
发明人： Masanobu Takahashi , Shuichi Tai , Jun Ohta , Toshio Shinnishi , Kazuo Kyuma , Masaya Oita
CPC分类号： G06N3/0675
摘要： An optical computer for performing product and/or sum operations on input vector information and matrix information includes an array of light emitting elements, the array having a plurality of columns and a plurality of rows. Input circuitry is provided for supplying input vector information to the array while matrix circuitry is provided for dynamically applying matrix information to the array. Logic circuitry is provided for performing one of a logical product and a logical sum operation on the input vector information and the matrix information and for generating an output thereof.
摘要翻译： 用于对输入矢量信息和矩阵信息执行产品和/或和操作的光学计算机包括发光元件阵列，该阵列具有多个列和多个行。 提供输入电路用于向阵列提供输入矢量信息，同时提供矩阵电路用于将矩阵信息动态地应用于阵列。 提供逻辑电路用于对输入矢量信息和矩阵信息执行逻辑积和逻辑和运算中的一个并产生其输出。
-
3.发明授权Data processing apparatus with optical vector matrix multiplier and peripheral circuits 失效具有光矢量矩阵乘法器和外围电路的数据处理装置
公开(公告)号：US5448749A
公开(公告)日：1995-09-05
申请号：US366377
申请日：1994-12-29
申请人： Kazuo Kyuma , Shuichi Tai , Masanobu Takahashi
发明人： Kazuo Kyuma , Shuichi Tai , Masanobu Takahashi
CPC分类号： G06N3/0675
摘要： A data processing apparatus having one or more processors each comprising an optical vector matrix multiplier and its peripheral circuits mounted on a single semiconductor substrate, the multiple processors constituting a network. The components of the optical vector matrix multiplier may be divided on two semiconductor substrates so that light-borne data is exchanged therebetween. These arrangements provide a compact multifunction data processing apparatus adapted to deal flexibly with diverse computing problems.
摘要翻译： 一种具有一个或多个处理器的数据处理设备，每个处理器包括安装在单个半导体衬底上的光学矢量矩阵乘法器及其外围电路，所述多个处理器构成网络。 光学矢量矩阵乘法器的分量可以在两个半导体衬底上划分，使得它们之间交换光传送数据。 这些布置提供了一种紧凑的多功能数据处理设备，适用于灵活处理各种计算问题。
-
公开(公告)号：US5095459A
公开(公告)日：1992-03-10
申请号：US375813
申请日：1989-07-05
申请人： Jun Ohta , Kazuo Kyuma , Shuichi Tai , Masaya Oita
发明人： Jun Ohta , Kazuo Kyuma , Shuichi Tai , Masaya Oita
摘要： An optical neural network which imitates a biological neural network, to provide an associative and/or pattern recognition function, is made of light emitting elements to represent an input neuron state vector, a correlation matrix which modulates light according to stored vector information, light receiving elements, an accumulator and a comparator to perform a threshold function. A stored vector closest to an input vector can be found from a large amount of information without increasing the system size by dividing the correlation matrix and the input neuron state vector with time division techniques, frequency modulation or phase modulation techniques. Positive and negative valves can also be provided with similar techniques.
摘要翻译： 模拟生物神经网络以提供关联和/或模式识别功能的光学神经网络由发光元件构成，以表示输入神经元状态向量，根据存储的矢量信息调制光的相关矩阵，光接收 元素，累加器和比较器来执行阈值函数。 可以从大量信息找到最接近输入向量的存储向量，而不需要通过用相关矩阵和输入神经元状态向量与时分技术，频率调制或相位调制技术相除来增加系统大小。 正极和负极阀也可以提供类似的技术。
-
公开(公告)号：US5815608A
公开(公告)日：1998-09-29
申请号：US688684
申请日：1996-07-29
申请人： Eberhard Lange , Kunihiko Hara , Eiichi Funatsu , Jun Ohta , Shuichi Tai , Yoshikazu Nitta , Yuichi Koshiba , Takashi Toyoda , Kazuo Kyuma
发明人： Eberhard Lange , Kunihiko Hara , Eiichi Funatsu , Jun Ohta , Shuichi Tai , Yoshikazu Nitta , Yuichi Koshiba , Takashi Toyoda , Kazuo Kyuma
CPC分类号： G06K9/78
摘要： An apparatus for sensing and processing images is provided with a photo detector array arranged in a matrix form, a control circuit for feeding a row of the array with voltage for sensitivity control, and a neural network for processing current flowing from a column of the array to the ground in order to obtain an apparatus for sensing and processing images having a simple configuration, a high frame speed, the capability of forming a focus of attention, and high throughput of data and possibility of connecting to the neural network.
摘要翻译： 提供了一种用于感测和处理图像的设备，其具有以矩阵形式布置的光电检测器阵列，用于将阵列的一行馈送用于灵敏度控制的电压的控制电路，以及用于处理从阵列列流动的电流的神经网络 以获得用于感测和处理具有简单配置，高帧速度，形成关注焦点的能力以及数据的高吞吐量和连接到神经网络的可能性的图像的设备。
-
公开(公告)号：US5504884A
公开(公告)日：1996-04-02
申请号：US14253
申请日：1993-02-05
申请人： Kazuo Kyuma , Shuichi Tai , Masaya Oita , Nagaaki Ohyama , Masahiro Yamaguchi
发明人： Kazuo Kyuma , Shuichi Tai , Masaya Oita , Nagaaki Ohyama , Masahiro Yamaguchi
CPC分类号： G06F17/30997 , Y10S707/99935
摘要： An information retrieval system allowing the user to build a database or to retrieve data therefrom based on vague retrieval-designating data without becoming aware of the database structure. The system comprises a neural network, a memory, an interface part and a CRT. The neural network stores data designating electronic still pictures contained in the memory. When data for designating retrieval are input, the interface part groups the data into such categories as the place where the desired picture was taken and the date on which it was taken, and supplies the neural network with the categorized input data. In turn, the neural network outputs by association the data corresponding to the input data. Given the data from the network, the memory outputs the relevant electronic still picture to the CRT for display.
摘要翻译： 一种信息检索系统，其允许用户构建数据库或者基于模糊的检索指定数据来检索数据，而不会意识到数据库结构。 该系统包括神经网络，存储器，接口部分和CRT。 神经网络存储指定存储器中包含的电子静态图片的数据。 当输入用于指定检索的数据时，接口部分将数据分组成所需图像的位置和拍摄日期的类别，并将神经网络提供分类的输入数据。 反过来，神经网络通过关联与输入数据相对应的数据来输出。 给定来自网络的数据，存储器将相关的电子静态图像输出到CRT以进行显示。
-
7.发明授权Knowledge information processing system including two associative memory groups each including a plurality of associated memory units 失效知识信息处理系统包括两个关联存储器组，每个存储器组包括多个关联的存储器单元
公开(公告)号：US5418886A
公开(公告)日：1995-05-23
申请号：US624
申请日：1993-01-05
申请人： Masaya Oita , Shuichi Tai , Kazuo Kyuma
发明人： Masaya Oita , Shuichi Tai , Kazuo Kyuma
CPC分类号： G06F9/4438
摘要： The knowledge information processing system includes a first and second associative memory unit groups. The associative memory units of the first associative memory unit group 1 associates a plurality of distinct features to the input pattern 20. In response to the combination of associated outputs from the first associative memory unit group 1, the second associative memory unit group 4 evaluates and associates features corresponding to those associated by the first associative memory unit group 1. The logical operation unit group 6 compares the associated outputs of the first associative memory unit group 1 with those of the second to judge whether or not corresponding associated outputs agree with each other. If the corresponding associated outputs do not agree, the logical operation unit group 6 outputs feedback information items for correcting the energy functions of the first associative memory unit group 1, thereby repeating the association and the evaluation process.
摘要翻译： 知识信息处理系统包括第一和第二关联存储器单元组。 第一关联存储器单元组1的相关存储器单元将多个不同特征与输入模式20相关联。响应于来自第一关联存储器单元组1的相关联的输出的组合，第二关联存储器单元组4评估 将与第一关联存储器单元组1相关联的特征相关联。逻辑运算单元组6将第一关联存储器单元组1的相关联的输出与第二关联存储单元组1的相关联的输出进行比较，以判断对应的相关输出是否彼此一致 。 如果对应的相关输出不一致，则逻辑运算单元组6输出用于校正第一关联存储单元组1的能量函数的反馈信息项，从而重复该关联和评估处理。
-
公开(公告)号：US5586222A
公开(公告)日：1996-12-17
申请号：US324378
申请日：1994-10-17
申请人： Wei Zhang , Toshinao Ishii , Masanobu Takahashi , Kazuo Kyuma
发明人： Wei Zhang , Toshinao Ishii , Masanobu Takahashi , Kazuo Kyuma
CPC分类号： G06K9/74 , G06N3/0445
摘要： An input pattern or two-dimensional pattern is associated and stored with use of associative matrices having the same size as that of an input pattern without converting it into one-dimensional pattern, wherein the associative matrices are generated from the input pattern so as to maximize the Hamming distance between state invariants which correspond to each different storage pattern, and thereby a power of categorization that corresponds to each storage pattern can be enhanced, thus increasing the storage capability and robustness.
摘要翻译： 使用与输入图案的尺寸相同的尺寸的相关矩阵来相关联并存储输入图案或二维图案，而不将其转换为一维图案，其中从输入图案生成关联矩阵，以便最大化 可以增强与每个不同的存储模式对应的状态不变量之间的汉明距离，从而提高与每个存储模式对应的分类功率，从而增加存储能力和鲁棒性。
-
公开(公告)号：US4999688A
公开(公告)日：1991-03-12
申请号：US475994
申请日：1990-01-06
申请人： Kunihiko Hara , Keisuke Kojima , Kazuo Kyuma
发明人： Kunihiko Hara , Keisuke Kojima , Kazuo Kyuma
CPC分类号： G02F3/02 , G06E3/005 , G11C11/42 , G11C7/005 , Y10T307/773
摘要： An optical logic element includes an optical bistable npnp element for switching from a high resistance state to a low resistance state in response to electrical bias and incident light energy in which the switching time becomes shorter as the incident light energy becomes larger. The elements emit light in the low resistance on state. The optical logic element is designed for analog threshold processing of light energy. A plurality of optical bistable elements connected in parallel differentially threshold process incident light energy. An opto-electronic conversion apparatus includes linear arrays of light emitting elements, a two-dimensional array of optical memories, i.e., optical bistable elements, and linear light receiving element arrays arranged transverse to the light emitting element arrays, all integrated with each other. Corresponding light emitting elements, optical memories, and light receiving elements permit arbitrary transfers of signals. Periodic refresh light pulses maintain each optical memory in an established state.
摘要翻译： 光学逻辑元件包括用于响应于入射光能量变大而使开关时间变短的电偏压和入射光能量从高电阻状态切换到低电阻状态的光学双稳态npnp元件。 元件在低电阻开状态下发光。 光逻辑元件设计用于光能的模拟阈值处理。 并联连接的多个光学双稳态元件，差分阈值处理入射光能量。 光电转换装置包括发光元件的线性阵列，光学存储器的二维阵列，即光学双稳态元件和横向于发光元件阵列布置的线性光接收元件阵列，它们彼此整合。 相应的发光元件，光存储器和光接收元件允许信号的任意传送。 周期性刷新光脉冲将每个光学存储器保持在建立状态。
-
公开(公告)号：US4888783A
公开(公告)日：1989-12-19
申请号：US169472
申请日：1988-03-17
申请人： Keisuke Kojima , Kazuo Kyuma , Susumu Noda , Masaaki Kameya , Jun Ohta , Koichi Hammanaka
发明人： Keisuke Kojima , Kazuo Kyuma , Susumu Noda , Masaaki Kameya , Jun Ohta , Koichi Hammanaka
CPC分类号： H01S5/187 , G02F3/026 , H01S5/0608 , H01S5/12 , H01S5/125 , H01S5/06255 , H01S5/227 , H01S5/2275
摘要： In a light-responsive semiconductor device in which the laser oscillation state is controlled by incident light, a layer of material having a conductivity modulatable by light is integrated in a semiconductor laser structure and is responsive to the incident light for the control of the laser oscillation state of the device. In one embodiment constituting a light logic element, a plurality of semiconductor lasers are integrated on a substrate with each respective semiconductor laser having a grating along the entirety or a portion thereof and provided with a light waveguide connecting with a waveguide of an adjacent semiconductor laser. In a bistable semiconductor laser there are provided two different conductivity type light confinement layers, an active layer comprising a multiple quantum well structure which is between the two light confinement layers, a grating provided close to the quantum well active layer. The oscillation wavelength established by the grating is shorter than the peak gain wavelength produced by the quantum well active layer.
摘要翻译： 在其中通过入射光控制激光振荡状态的光响应半导体器件中，具有可由光调制的导电性的材料层集成在半导体激光器结构中并且响应入射光以控制激光振荡 设备状态 在构成光逻辑元件的一个实施例中，多个半导体激光器集成在基板上，每个相应的半导体激光器具有沿整个或其一部分的光栅，并且设置有与相邻半导体激光器的波导连接的光波导。 在双稳半导体激光器中，提供了两个不同的导电型光限制层，包括位于两个光限制层之间的多量子阱结构的有源层，靠近量子阱活性层提供的光栅。 由光栅建立的振荡波长比由量子阱活性层产生的峰值增益波长短。
-
-
-
-
-
-
-
-
-
搜索结果
22 条记录 (耗时 0.021 秒)
