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公开(公告)号：US07848251B2
公开(公告)日：2010-12-07
申请号：US12506602
申请日：2009-07-21
CPC分类号： H04L47/10 , H04L47/263
摘要： Techniques are given for determining the data transmission or sending rates in a router or switch of two or more input queues in one or more input ports sharing an output port, which may optionally include an output queue. The output port receives desired or requested data from each input queue sharing the output port. The output port analyzes this data and sends feedback to each input port so that, if needed, the input port can adjust its transmission or sending rate.
摘要翻译： 给出了用于确定共享输出端口的一个或多个输入端口中的两个或多个输入队列的路由器或交换机中的数据传输或发送速率的技术，其可以可选地包括输出队列。 输出端口从共享输出端口的每个输入队列接收所需或请求的数据。 输出端口分析此数据，并向每个输入端口发送反馈，以便在需要时，输入端口可以调整其传输或发送速率。
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公开(公告)号：US08213322B2
公开(公告)日：2012-07-03
申请号：US09962056
申请日：2001-09-24
CPC分类号： H04L47/10 , H04L47/263
摘要： Techniques are given for determining the data transmission or sending rates in a router or switch of two or more input queues in one or more input ports sharing an output port, which may optionally include an output queue. The output port receives desired or requested data from each input queue sharing the output port. The output port analyzes this data and sends feedback to each input port so that, if needed, the input port can adjust its transmission or sending rate.
摘要翻译： 给出了用于确定共享输出端口的一个或多个输入端口中的两个或多个输入队列的路由器或交换机中的数据传输或发送速率的技术，其可以可选地包括输出队列。 输出端口从共享输出端口的每个输入队列接收所需或请求的数据。 输出端口分析此数据，并向每个输入端口发送反馈，以便在需要时，输入端口可以调整其传输或发送速率。
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公开(公告)号：US4918618A
公开(公告)日：1990-04-17
申请号：US180236
申请日：1988-04-11
IPC分类号： G06N3/08
CPC分类号： G06N3/08
摘要： A Neural Network using interconnecting weights each with two values, one of which is selected for use, can be taught to map a set of input vectors to a set of output vectors.A set of input vectors is applied to the network and in response, a set of output vectors is produced by the network. The error is the difference between desired outputs and actual outputs.The network is trained in the following manner. A set of input vectors is presented to the network, each vector being propogated forward through the network to produce an output vector. A set of error vectors is then presented to the network and propagated backwards. Each Tensor Weight Element includes a selective change means which accumulates particular information about the error.After all the input vectors are presented, an update phase is initiated. During the update phase, in accordance with the results of the derived algorithm, the selective change means selects the other weight value if selecting the other weight value will decrease the total error. Only one such change is made per set.After the update phase, if a selected value was changed, the entire process is repeated. When no values are switched, the network has adapted as well as it can, and the training is completed.
摘要翻译： 可以教导使用每个具有两个值的互连权重的神经网络，其中一个被选择用于使用，将一组输入向量映射到一组输出向量。 将一组输入向量应用于网络，并且作为响应，由网络产生一组输出向量。 误差是所需输出和实际输出之间的差值。 网络以以下方式进行培训。 一组输入向量被呈现给网络，每个向量通过网络被向前传播以产生输出向量。 然后将一组误差向量呈现给网络并向后传播。 每个张量权重元件包括一个选择性变化装置，其累积关于误差的特定信息。 在呈现所有输入向量之后，启动更新阶段。 在更新阶段期间，根据导出算法的结果，如果选择另一个权重值将减少总误差，则选择性改变方式选择另一个权重值。 每套只能进行一次这样的更改。 更新阶段后，如果所选值被更改，则重复整个过程。 当没有值被切换时，网络已经适应，并且可以，并且训练完成。
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公开(公告)号：US4893255A
公开(公告)日：1990-01-09
申请号：US200604
申请日：1988-05-31
IPC分类号： G06N3/04
CPC分类号： G06N3/049
摘要： Pulse trains are utilized for the transmission of information in a neural network. A squash function is achieved by logically OR'ing together pulsed outputs, giving f(x) approximately 1-e.sup.-x. For Back Propagation, as derived by Rumelhart, the derivative of the squash function is available by examining the time when no OR'ed together pulses are present, being 1-f(x), or e.sup.-x. Logically AND'ing of the two signals. Mulitplication of input frequencies by weights is accomplished by modulating the width of the output pulses, while keeping the frequency the same.
摘要翻译： 脉冲串用于神经网络中的信息传输。 通过对脉冲输出进行逻辑或运算来实现南瓜功能，给出f（x）约为1-e-x。 对于反向传播，由Rumelhart导出，南瓜函数的导数可以通过检查不存在与脉冲相关的时间，即1-f（x）或e-x。 对两个信号进行逻辑AND。 输入频率通过权重的混合是通过调制输出脉冲的宽度来实现的，同时保持频率相同。
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公开(公告)号：US4951243A
公开(公告)日：1990-08-21
申请号：US420357
申请日：1989-10-12
IPC分类号： G06F7/70
CPC分类号： G06F7/70
摘要： A device for re-randomizing probabilistic pulse trains. The device receives an input probabilistic pulse train and produces an output probabilistic pulse train of equal value, but which is statistically independent from the input probabilistic pulse train. The device generally comprises an up/down counter and a comparator. The up/down counter keeps track of the difference between the number of input pulses and the number of output pulses. The comparator produces output pulses, generally with the probability of pulses being generated positively related to the value of the difference.
摘要翻译： 用于重新随机化概率脉冲串的装置。 该装置接收输入概率脉冲串并产生相等值的输出概率脉冲串，但在统计学上与输入概率脉冲串无关。 该装置通常包括一个上/下计数器和一个比较器。 上/下计数器跟踪输入脉冲数和输出脉冲数之间的差异。 比较器产生输出脉冲，通常产生脉冲的概率与差值正相关。
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