📄 oldnews.htm
字号:
Just use the solver-tag <code>cutsdp</code>. Note, this module
requires a fast MILP solver, and is only useful for very
special problem classes.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Added the command <a href="reference.htm#blkvar">blkvar</a> to simplify
handling of block matrices.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Multiple <a href="reference.htm#sdpvar">sdpvar</a> objects (placed
in a cell) can now be created in one call to <a href="reference.htm#sdpvar">sdpvar</a>
by using vector valued dimension.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--></table>
<!--msimagelist--><table border="0" cellpadding="0" cellspacing="0" width="100%">
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Minor updates for <a href="solvers.htm#sedumi">SeDuMi 1.1</a></div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Additional option for removing inequalities, see
<a href="reference.htm#sdpsettings">sdpsettings</a>.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Various fixes and additions to
<a href="logic.htm">logic programming</a> module.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Updated default values of <a href="solvers.htm#dsdp">DSDP</a>
options and fixed detection of feasibility/unboundness reports.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Fixed a bug in YALMIPs mixed integer solver, causing crashes when applied to
higher order nonlinear problems.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Fixed a rather serious bug affecting <a href="extoperators.htm">nonlinear operators</a>
on MATLAB 6.1 and earlier.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Substantial performance improvements in manipulating problems with
a large number of SDP cones.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--></table>
</td>
</tr>
</table>
<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" width="100%" bordercolor="#FF9933" id="table2">
<tr>
<td class="tableheader">
<p class="tableheader">YALMIP 3 [R20050427]</p>
</td>
</tr>
<tr>
<td>
<!--msimagelist--><table border="0" cellpadding="0" cellspacing="0" width="100%">
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Fixed bug in <a href="integer.htm">integer programming</a> module
(caused problems when mixed integer quadratic programs where
solved using a semidefinite programming solver)</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--></table>
</td>
</tr>
</table>
<br>
<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" width="100%" bordercolor="#FF9933" id="table3">
<tr>
<td class="tableheader">
<p class="tableheader">YALMIP 3 [R20050426]</p>
</td>
</tr>
<tr>
<td>
<!--msimagelist--><table border="0" cellpadding="0" cellspacing="0" width="100%">
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Added
<a target="_blank" href="http://plato.asu.edu/dimacs/node3.html">DIMACS error measures</a> to the output
structure from <a target="topic" href="reference.htm#saveampl">solvesdp</a>.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
<a href="reference.htm#kyp">export</a> extended to support
<a href="solvers.htm#pensdp">PENSDP</a> and
<a href="solvers.htm#penbmi">PENBMI</a>.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--></table>
<!--msimagelist--><table border="0" cellpadding="0" cellspacing="0" width="100%">
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Fixed bug in <a href="sos.htm">sum of squares </a> module (may have caused wrong results in some obscure large-scale
cases.)</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Fixed bug in <a href="sos.htm">sum of squares </a> module
(caused crash when <a href="extoperators.htm">nonlinear operators</a>
were used to model parametric objective functions.)</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Fixed bug in <a href="integer.htm">integer programming</a> module
(could cause sub-optimal solution for binary QP problems being
reported as optimal.)</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_fix.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Fixed bug in
<a href="reference.htm#savesdpafile">savesdpafile</a> (cause a crash)</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--></table>
</td>
</tr>
</table>
<br>
<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" width="100%" bordercolor="#FF9933" id="table4">
<tr>
<td class="tableheader">
<p class="tableheader">YALMIP 3 [R20050415]</p>
</td>
</tr>
<tr>
<td>
<!--msimagelist--><table border="0" cellpadding="0" cellspacing="0" width="100%">
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Added post-processing steps to the <a href="sos.htm">sum of squares </a> module. Improves quality of decompositions substantially
in some cases.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
<a href="dual.htm#dualize">Dualize</a> can now be applied to problems with second order cone constraints.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Efficient handling of translated primal cones in <a href="dual.htm#dualize">dualize</a>.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
YALMIP can now automatically update values of primal cones and free variables
when a <a href="dual.htm#dualize">dualized</a> problem has been solved.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
Added a module for solving <a href="geometric.htm">geometric
programs</a> using the solver <a href="solvers.htm#fmincon">
fmincon</a> (the problem is convexified using the
standard logarithmic variable transformation). For this
solver to be invoked, use the solver tag <code>'fmincon-geometric'</code>.
This feature is mainly intended for the
<a href="solvers.htm#fmincon">fmincon</a> solver in the MathWorks Optimization Toolbox.
It may work with the
<a href="solvers.htm#fmincon">fmincon</a> solver in
<a target="_blank" href="http://tomlab.biz">TOMLAB</a>, but this
has not been tested to any larger extent.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
The built-in integer branch-and-bound solver <code>'bnb'</code> can now be
applied to arbitrary polynomial nonlinear problems.
Note, there are no global guarantees if the relaxed continuous
problem is nonconvex. Branching is only performed w.r.t
integrality.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
The built-in bilinear branch-and-bound solver <code>'bmibnb'</code> now supports nonlinear objective functions.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
<td valign="top" width="100%">
<div>
The built-in bilinear branch-and-bound solver <code>'bmibnb'</code> now supports discrete variables.</div>
<!--msimagelist--></td>
</tr>
<!--msimagelist--><tr>
<!--msimagelist--><td valign="baseline" width="42">
<img src="icon_add.gif" width="14" height="14" hspace="14" alt="bullet"></td>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -