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Results 41 - 50 of 218 for rsqrt (0.12 sec)
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src/math/j1.go
} else { ss = z / cc } } // j1(x) = 1/sqrt(pi) * (P(1,x)*cc - Q(1,x)*ss) / sqrt(x) // y1(x) = 1/sqrt(pi) * (P(1,x)*ss + Q(1,x)*cc) / sqrt(x) var z float64 if x > Two129 { z = (1 / SqrtPi) * cc / Sqrt(x) } else { u := pone(x) v := qone(x) z = (1 / SqrtPi) * (u*cc - v*ss) / Sqrt(x) } if sign { return -z } return z }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Apr 11 16:34:30 UTC 2022 - 13.3K bytes - Viewed (0) -
src/math/hypot.go
// Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package math /* Hypot -- sqrt(p*p + q*q), but overflows only if the result does. */ // Hypot returns [Sqrt](p*p + q*q), taking care to avoid // unnecessary overflow and underflow. // // Special cases are: // // Hypot(±Inf, q) = +Inf // Hypot(p, ±Inf) = +Inf // Hypot(NaN, q) = NaN
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Oct 19 11:59:09 UTC 2023 - 850 bytes - Viewed (0) -
tensorflow/compiler/mlir/tensorflow/ir/tf_generated_ops.td
$$\text{lr}_t := \mathrm{lr} \cdot \frac{\sqrt{1 - \beta_2^t}}{1 - \beta_1^t}$$ $$m_t := \beta_1 \cdot m_{t-1} + (1 - \beta_1) \cdot g$$ $$v_t := \beta_2 \cdot v_{t-1} + (1 - \beta_2) \cdot g^2$$ $$\text{var} := \begin{cases} \text{var} - (m_t \beta_1 + g \cdot (1 - \beta_1))\cdot\text{lr}_t/(\sqrt{v_t} + \epsilon), &\text{if use_nesterov}\\\\ \text{var} - m_t \cdot \text{lr}_t /(\sqrt{v_t} + \epsilon), &\text{otherwise} \end{cases}$$ }];
Registered: Sun Jun 16 05:45:23 UTC 2024 - Last Modified: Tue Jun 11 23:24:08 UTC 2024 - 793K bytes - Viewed (0) -
android/guava-tests/test/com/google/common/math/BigIntegerMathTest.java
BigInteger plusHalfSquared = result.pow(2).add(result).shiftLeft(2).add(ONE); BigInteger x4 = x.shiftLeft(2); // sqrt(x) <= result + 0.5, so 4 * x <= (result + 0.5)^2 * 4 // (result + 0.5)^2 * 4 = (result^2 + result)*4 + 1 assertTrue(x4.compareTo(plusHalfSquared) <= 0); BigInteger minusHalfSquared = result.pow(2).subtract(result).shiftLeft(2).add(ONE);
Registered: Wed Jun 12 16:38:11 UTC 2024 - Last Modified: Fri May 17 17:58:33 UTC 2024 - 27.8K bytes - Viewed (0) -
src/image/jpeg/idct.go
*/ const blockSize = 64 // A DCT block is 8x8. type block [blockSize]int32 const ( w1 = 2841 // 2048*sqrt(2)*cos(1*pi/16) w2 = 2676 // 2048*sqrt(2)*cos(2*pi/16) w3 = 2408 // 2048*sqrt(2)*cos(3*pi/16) w5 = 1609 // 2048*sqrt(2)*cos(5*pi/16) w6 = 1108 // 2048*sqrt(2)*cos(6*pi/16) w7 = 565 // 2048*sqrt(2)*cos(7*pi/16) w1pw7 = w1 + w7 w1mw7 = w1 - w7 w2pw6 = w2 + w6 w2mw6 = w2 - w6 w3pw5 = w3 + w5
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Apr 02 23:18:37 UTC 2019 - 5K bytes - Viewed (0) -
staging/src/k8s.io/apiserver/pkg/util/flowcontrol/fairqueuing/integrator.go
// standard deviation is sqrt( average( (x - xbar)^2 ) ) // = sqrt( Integral( x^2 + xbar^2 -2*x*xbar dt ) / Duration ) // = sqrt( ( Integral( x^2 dt ) + Duration * xbar^2 - 2*xbar*Integral(x dt) ) / Duration) // = sqrt( Integral(x^2 dt)/Duration - xbar^2 ) variance := igr.IntegralXX/igr.ElapsedSeconds - avg*avg if variance >= 0 { return avg, math.Sqrt(variance) } return avg, math.NaN()
Registered: Sat Jun 15 01:39:40 UTC 2024 - Last Modified: Thu Nov 03 17:37:20 UTC 2022 - 5K bytes - Viewed (0) -
android/guava-tests/test/com/google/common/math/IntMathTest.java
assertEquals(BigIntegerMath.sqrt(valueOf(x), mode), valueOf(IntMath.sqrt(x, mode))); } } } /* Relies on the correctness of sqrt(int, FLOOR). */ @GwtIncompatible // sqrt public void testSqrtExactMatchesFloorOrThrows() { for (int x : POSITIVE_INTEGER_CANDIDATES) { int floor = IntMath.sqrt(x, FLOOR);
Registered: Wed Jun 12 16:38:11 UTC 2024 - Last Modified: Wed Feb 07 17:50:39 UTC 2024 - 24.5K bytes - Viewed (0) -
src/math/jn.go
// Safe to use J(n+1,x)=2n/x *J(n,x)-J(n-1,x) if x >= Two302 { // x > 2**302 // (x >> n**2) // Jn(x) = cos(x-(2n+1)*pi/4)*sqrt(2/x*pi) // Yn(x) = sin(x-(2n+1)*pi/4)*sqrt(2/x*pi) // Let s=sin(x), c=cos(x), // xn=x-(2n+1)*pi/4, sqt2 = sqrt(2),then // // n sin(xn)*sqt2 cos(xn)*sqt2 // ----------------------------------
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Apr 11 16:34:30 UTC 2022 - 7.2K bytes - Viewed (0) -
tensorflow/compiler/mlir/tensorflow/transforms/decompose_resource_ops.td
// This decomposition is only correct inside XLA as it ignores use_locking // attribute. // alpha <- learning_rate * sqrt(1 - beta2^t) / (1 - beta1^t) // m_t <- beta1 * m_{t-1} + (1 - beta1) * g_t // v_t <- beta2 * v_{t-1} + (1 - beta2) * g_t * g_t // variable <- variable - alpha * m_t / (sqrt(v_t) + epsilon) def DecomposeResourceApplyAdamNonNesterov : Pattern< (TF_ResourceApplyAdamOp:$src_op
Registered: Sun Jun 16 05:45:23 UTC 2024 - Last Modified: Wed May 22 19:47:48 UTC 2024 - 20.7K bytes - Viewed (0) -
android/guava/src/com/google/common/math/BigIntegerMath.java
* sqrt(x)} is not an integer */ @GwtIncompatible // TODO @SuppressWarnings("fallthrough") public static BigInteger sqrt(BigInteger x, RoundingMode mode) { checkNonNegative("x", x); if (fitsInLong(x)) { return BigInteger.valueOf(LongMath.sqrt(x.longValue(), mode)); } BigInteger sqrtFloor = sqrtFloor(x);
Registered: Wed Jun 12 16:38:11 UTC 2024 - Last Modified: Wed Feb 07 17:50:39 UTC 2024 - 18.9K bytes - Viewed (0)