In this paper, we proposed a new hybrid conjugate gradient algorithm for solving unconstrained optimization problems as convex combination of the Dai-Yuan algorithm, conjugate-descent and Hestenes-Stiefel algorithm. This is globally convergent satisfies sufficient descent condition by using strong Wolfe conditions. The numerical results show that nonlinear efficient robust.

The conjugate gradient methods are outstanding by choosing a suitable for coefficient conjugate. In this paper, modified version of the algorithm suggested Hideaki and Yasushi [4] is proposed in order to show that new method globally convergent, under standard assumptions. To exemplify efficiency method, its performance examined impulse noise removal images.

conclusions the rabies virus np could be extracted and purified in an appropriate amount from infected cell culture. the results of sds-page analysis showed that the intact rabies virus np had been purified properly and thus could be used for further steps to produce the specific diagnostic rabies conjugate. results the volume of the lysate was 15 ml and it became 2.5 ml after purification, wit...

A conjugate code pair is defined as a pair of linear codes either of which contains the dual of the other. A conjugate code pair represents the essential structure of the corresponding Calderbank-Shor-Steane (CSS) quantum error-correcting code. It is known that conjugate code pairs are applicable to quantum cryptography. In this work, a polynomial construction of conjugate code pairs is present...

A sensitive and rapid ELISA for quantitation of seed globulins is described. This method employs conjugation of pigeon pea (Cajanus cajan) globulin antibodies and the enzyme peroxidase together with dextran. Using this conjugate, proteins as low as 0.1 ng were detected. Dextran conjugate has a ten-fold greater efficiency of quantitating pigeon pea globulins than the commercial goat anti-rabbit ...

The polysaccharide (PS) derived from K. pneumoniae NCTC 5055 lipopolysaccharide (LPS) was covalently linked to tetanus toxoid by using carbodimide with adipic acid dihydrazide as a spacer molecule. The conjugate was found to be non-toxic and non-pyrogenic at 100 microg dose level. At a similar dose, the conjugate did not elicit any local skin reaction on intradermal preparatory injection in rab...

The search direction in unconstrained minimization algorithms for large scale problems is usually computed as an iterate of the (precondi-tioned) conjugate gradient method applied to the minimization of a local quadratic model. In line-search procedures this direction is required to satisfy an angle condition, that says that the angle between the negative gradient at the current point and the d...

A new conjugate direction method is proposed, which is based on an orthogonalization procedure and does not make use of line searches for the conjugate vector set construction. This procedure prevents the set of conjugate vectors from degeneracy and eliminates high sensitivity to computation errors pertinent to methods of conjugate directions, resulting in an efficient algorithm for solving lar...

This paper proposes to extend the band width of narrow band telephone speech signal by employing feed forward back propagation neural network. There are different types of faster training algorithm are available in the literature like Variable Learning Rate, Resilient Back propagation, Polak-Ribiére Conjugate Gradient , Conjugate Gradient with Powell/Beale Restarts , BFGS Quasi-Newton , One-Ste...

This paper proposes to extend the band width of narrow band telephone speech signal by employing feed forward back propagation neural network. There are different types of faster training algorithm are available in the literature like Variable Learning Rate, Resilient Back propagation, Polak-Ribiére Conjugate Gradient , Conjugate Gradient with Powell/Beale Restarts , BFGS Quasi-Newton , One-Ste...