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    r401 r538  
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    7473<a name="l00021"></a>00021 <span class="keyword">namespace </span>bdm { 
    7574<a name="l00022"></a>00022  
    76 <a name="l00023"></a>00023 <span class="keyword">enum</span> MixEF_METHOD { EM = 0, QB = 1}; 
    77 <a name="l00024"></a>00024  
    78 <a name="l00041"></a><a class="code" href="classbdm_1_1MixEF.html">00041</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1MixEF.html" title="Mixture of Exponential Family Densities.">MixEF</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> { 
    79 <a name="l00042"></a>00042 <span class="keyword">protected</span>: 
    80 <a name="l00044"></a><a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5">00044</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>; 
    81 <a name="l00046"></a><a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08">00046</a>         Array&lt;BMEF*&gt; <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a>; 
    82 <a name="l00048"></a><a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86">00048</a>         <a class="code" href="classbdm_1_1multiBM.html" title="Estimator for Multinomial density.">multiBM</a> <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a>; 
    83 <a name="l00050"></a><a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6">00050</a>         <a class="code" href="classbdm_1_1eprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</a>* <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>; 
    84 <a name="l00052"></a>00052  
    85 <a name="l00054"></a><a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a">00054</a>         MixEF_METHOD <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a>; 
    86 <a name="l00055"></a>00055  
    87 <a name="l00057"></a><a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006">00057</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>() { 
    88 <a name="l00058"></a>00058                 <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a> = <span class="keyword">new</span> <a class="code" href="classbdm_1_1eprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</a>; 
    89 <a name="l00059"></a>00059                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>&gt;0 ) { 
    90 <a name="l00060"></a>00060                         Array&lt;const epdf*&gt; epdfs ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>+1 ); 
    91 <a name="l00061"></a>00061                         <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a>.length();i++ ) { 
    92 <a name="l00062"></a>00062 <span class="comment">//                      it_assert_debug(!x,"MixEF::MixEF : Incompatible components");</span> 
    93 <a name="l00063"></a>00063                                 epdfs ( i ) =&amp; ( <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i )-&gt;posterior() ); 
    94 <a name="l00064"></a>00064                         } 
    95 <a name="l00065"></a>00065                         <span class="comment">// last in the product is the weight</span> 
    96 <a name="l00066"></a>00066                         epdfs ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ) =&amp; ( <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a>.<a class="code" href="classbdm_1_1multiBM.html#cd682a9a179e6c42a5d28e71c2a2cbfa">posterior</a>() ); 
    97 <a name="l00067"></a>00067                         <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>-&gt;<a class="code" href="classbdm_1_1eprod.html#7f0f526ddcd028c5edaecf250ef780f6">set_parameters</a> ( epdfs, <span class="keyword">false</span> ); 
    98 <a name="l00068"></a>00068                 } 
    99 <a name="l00069"></a>00069         } 
    100 <a name="l00070"></a>00070  
    101 <a name="l00071"></a>00071 <span class="keyword">public</span>: 
    102 <a name="l00073"></a><a class="code" href="classbdm_1_1MixEF.html#4efe67d414ff34a1e7534004fd061241">00073</a>         <a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984" title="Constructor of empty mixture.">MixEF</a> ( <span class="keyword">const</span> Array&lt;BMEF*&gt; &amp;Coms0, <span class="keyword">const</span> vec &amp;alpha0 ) : 
    103 <a name="l00074"></a>00074                         <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> ( ), <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ( Coms0.length() ), <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ), 
    104 <a name="l00075"></a>00075                         <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> (), <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ( QB ) { 
    105 <a name="l00076"></a>00076                 <span class="comment">//      it_assert_debug ( n&gt;0,"MixEF::MixEF : Empty Component list" );</span> 
    106 <a name="l00077"></a>00077  
    107 <a name="l00078"></a>00078                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>;i++ ) {<a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i ) = ( <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a>* ) Coms0 ( i )-&gt;_copy_();} 
    108 <a name="l00079"></a>00079                 <a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>(); 
    109 <a name="l00080"></a>00080         }; 
    110 <a name="l00082"></a><a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984">00082</a>         <a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984" title="Constructor of empty mixture.">MixEF</a> () : 
    111 <a name="l00083"></a>00083                         <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> ( ), <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ( 0 ), <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( 0 ), 
    112 <a name="l00084"></a>00084                         <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> (),<a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ( QB ) {<a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>();} 
    113 <a name="l00086"></a><a class="code" href="classbdm_1_1MixEF.html#9577de85c3e3481f7c0e23cf8f87c482">00086</a>         <a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984" title="Constructor of empty mixture.">MixEF</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1MixEF.html" title="Mixture of Exponential Family Densities.">MixEF</a> &amp;M2 ) : <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> ( ), <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ( M2.<a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ), <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ), 
    114 <a name="l00087"></a>00087                         <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> ( M2.<a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> ), <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ( M2.<a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ) { 
    115 <a name="l00088"></a>00088                 <span class="comment">//      it_assert_debug ( n&gt;0,"MixEF::MixEF : Empty Component list" );</span> 
    116 <a name="l00089"></a>00089  
    117 <a name="l00090"></a>00090                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>;i++ ) {<a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i ) = M2.<a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i )-&gt;_copy_();} 
    118 <a name="l00091"></a>00091                 <a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>(); 
    119 <a name="l00092"></a>00092         } 
    120 <a name="l00097"></a>00097         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#0c2a50789b30769964a909d217125ed2">init</a> ( <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a>* Com0, <span class="keyword">const</span> mat &amp;Data, <span class="keywordtype">int</span> c=5 ); 
    121 <a name="l00098"></a>00098         <span class="comment">//Destructor</span> 
    122 <a name="l00099"></a>00099         ~<a class="code" href="classbdm_1_1MixEF.html" title="Mixture of Exponential Family Densities.">MixEF</a>() { 
    123 <a name="l00100"></a>00100                 <span class="keyword">delete</span> <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>; 
    124 <a name="l00101"></a>00101                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;<a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>;i++ ) {<span class="keyword">delete</span> <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i );} 
    125 <a name="l00102"></a>00102         } 
    126 <a name="l00104"></a>00104         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#5bd7da667da183eed1577f11dff0c1f1" title="Recursive EM-like algorithm (QB-variant), see Karny et. al, 2006.">bayes</a> ( <span class="keyword">const</span> vec &amp;dt ); 
    127 <a name="l00106"></a>00106         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#5bd7da667da183eed1577f11dff0c1f1" title="Recursive EM-like algorithm (QB-variant), see Karny et. al, 2006.">bayes</a> ( <span class="keyword">const</span> mat &amp;dt ); 
    128 <a name="l00107"></a>00107         <span class="keywordtype">void</span> bayesB ( <span class="keyword">const</span> mat &amp;dt, <span class="keyword">const</span> vec &amp;wData ); 
    129 <a name="l00108"></a>00108         <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1MixEF.html#da724da464a75e07521941e430929efa">logpred</a> ( <span class="keyword">const</span> vec &amp;dt ) <span class="keyword">const</span>; 
    130 <a name="l00109"></a>00109         <span class="keyword">const</span> epdf&amp; posterior()<span class="keyword"> const </span>{<span class="keywordflow">return</span> *<a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>;} 
    131 <a name="l00110"></a>00110         <span class="keyword">const</span> eprod* _e()<span class="keyword"> const </span>{<span class="keywordflow">return</span> <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>;} 
    132 <a name="l00111"></a>00111         emix* <a class="code" href="classbdm_1_1MixEF.html#edc50e9640f049b846084748b18469a2" title="Constructs a predictive density .">epredictor</a>() <span class="keyword">const</span>; 
    133 <a name="l00113"></a>00113         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#f0dfb4375fef4e61c4cb062e5bac7c8c" title="Flatten the density as if it was not estimated from the data.">flatten</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1BMEF.html#2def512872ed8a4fc3b702371ec0be55" title="Default constructor (=empty constructor).">BMEF</a>* M2 ); 
    134 <a name="l00115"></a><a class="code" href="classbdm_1_1MixEF.html#251ef6fc51757712693da5faae5317c9">00115</a>         <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a>* <a class="code" href="classbdm_1_1MixEF.html#251ef6fc51757712693da5faae5317c9" title="Access function.">_Coms</a> ( <span class="keywordtype">int</span> i ) {<span class="keywordflow">return</span> <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i );} 
    135 <a name="l00116"></a>00116  
    136 <a name="l00118"></a><a class="code" href="classbdm_1_1MixEF.html#664529d52cc667383b39eeb440ccd577">00118</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#664529d52cc667383b39eeb440ccd577" title="Set which method is to be used.">set_method</a> ( MixEF_METHOD M ) {<a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a>=M;} 
    137 <a name="l00119"></a>00119 }; 
    138 <a name="l00120"></a>00120  
    139 <a name="l00121"></a>00121 } 
    140 <a name="l00122"></a>00122 <span class="preprocessor">#endif // MIXTURES_H</span> 
    141 <a name="l00123"></a>00123 <span class="preprocessor"></span> 
    142 <a name="l00124"></a>00124  
     75<a name="l00024"></a>00024 <span class="keyword">enum</span> MixEF_METHOD { EM = 0, QB = 1}; 
     76<a name="l00025"></a>00025  
     77<a name="l00042"></a><a class="code" href="classbdm_1_1MixEF.html">00042</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1MixEF.html" title="Mixture of Exponential Family Densities.">MixEF</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> { 
     78<a name="l00043"></a>00043 <span class="keyword">protected</span>: 
     79<a name="l00045"></a><a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5">00045</a>         <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>; 
     80<a name="l00047"></a><a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08">00047</a>         Array&lt;BMEF*&gt; <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a>; 
     81<a name="l00049"></a><a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86">00049</a>         <a class="code" href="classbdm_1_1multiBM.html" title="Estimator for Multinomial density.">multiBM</a> <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a>; 
     82<a name="l00051"></a><a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6">00051</a>         <a class="code" href="classbdm_1_1eprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</a>* <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>; 
     83<a name="l00053"></a>00053  
     84<a name="l00055"></a><a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a">00055</a>         MixEF_METHOD <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a>; 
     85<a name="l00056"></a>00056  
     86<a name="l00058"></a><a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006">00058</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>() { 
     87<a name="l00059"></a>00059                 <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a> = <span class="keyword">new</span> <a class="code" href="classbdm_1_1eprod.html" title="Product of independent epdfs. For dependent pdfs, use mprod.">eprod</a>; 
     88<a name="l00060"></a>00060                 <span class="keywordflow">if</span> ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> &gt; 0 ) { 
     89<a name="l00061"></a>00061                         Array&lt;const epdf*&gt; epdfs ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> + 1 ); 
     90<a name="l00062"></a>00062                         <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a>.length(); i++ ) { 
     91<a name="l00063"></a>00063 <span class="comment">//                      it_assert_debug(!x,"MixEF::MixEF : Incompatible components");</span> 
     92<a name="l00064"></a>00064                                 epdfs ( i ) = &amp; ( <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i )-&gt;posterior() ); 
     93<a name="l00065"></a>00065                         } 
     94<a name="l00066"></a>00066                         <span class="comment">// last in the product is the weight</span> 
     95<a name="l00067"></a>00067                         epdfs ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ) = &amp; ( <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a>.<a class="code" href="classbdm_1_1multiBM.html#31ff93f89473f099e489b9e1dc8d9513" title="reimplemnetation of BM::posterior()">posterior</a>() ); 
     96<a name="l00068"></a>00068                         <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>-&gt;<a class="code" href="classbdm_1_1eprod.html#7f0f526ddcd028c5edaecf250ef780f6" title="Set internal.">set_parameters</a> ( epdfs, <span class="keyword">false</span> ); 
     97<a name="l00069"></a>00069                 } 
     98<a name="l00070"></a>00070         } 
     99<a name="l00071"></a>00071  
     100<a name="l00072"></a>00072 <span class="keyword">public</span>: 
     101<a name="l00074"></a><a class="code" href="classbdm_1_1MixEF.html#4efe67d414ff34a1e7534004fd061241">00074</a>         <a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984" title="Constructor of empty mixture.">MixEF</a> ( <span class="keyword">const</span> Array&lt;BMEF*&gt; &amp;Coms0, <span class="keyword">const</span> vec &amp;alpha0 ) : 
     102<a name="l00075"></a>00075                         <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> ( ), <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ( Coms0.length() ), <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ), 
     103<a name="l00076"></a>00076                         <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> (), <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ( QB ) { 
     104<a name="l00077"></a>00077                 <span class="comment">//      it_assert_debug ( n&gt;0,"MixEF::MixEF : Empty Component list" );</span> 
     105<a name="l00078"></a>00078  
     106<a name="l00079"></a>00079                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>; i++ ) { 
     107<a name="l00080"></a>00080                         <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i ) = ( <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a>* ) Coms0 ( i )-&gt;_copy_(); 
     108<a name="l00081"></a>00081                 } 
     109<a name="l00082"></a>00082                 <a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>(); 
     110<a name="l00083"></a>00083         }; 
     111<a name="l00085"></a><a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984">00085</a>         <a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984" title="Constructor of empty mixture.">MixEF</a> () : 
     112<a name="l00086"></a>00086                         <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> ( ), <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ( 0 ), <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( 0 ), 
     113<a name="l00087"></a>00087                         <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> (), <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ( QB ) { 
     114<a name="l00088"></a>00088                 <a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>(); 
     115<a name="l00089"></a>00089         } 
     116<a name="l00091"></a><a class="code" href="classbdm_1_1MixEF.html#9577de85c3e3481f7c0e23cf8f87c482">00091</a>         <a class="code" href="classbdm_1_1MixEF.html#0266854387338ba757e6192d62907984" title="Constructor of empty mixture.">MixEF</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1MixEF.html" title="Mixture of Exponential Family Densities.">MixEF</a> &amp;M2 ) : <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a> ( ), <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ( M2.<a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ), <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a> ), 
     117<a name="l00092"></a>00092                         <a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> ( M2.<a class="code" href="classbdm_1_1MixEF.html#e39faa70cebadc3296bd249040105e86" title="Statistics for weights.">weights</a> ), <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ( M2.<a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> ) { 
     118<a name="l00093"></a>00093                 <span class="comment">//      it_assert_debug ( n&gt;0,"MixEF::MixEF : Empty Component list" );</span> 
     119<a name="l00094"></a>00094  
     120<a name="l00095"></a>00095                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>; i++ ) { 
     121<a name="l00096"></a>00096                         <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i ) = M2.<a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i )-&gt;_copy_(); 
     122<a name="l00097"></a>00097                 } 
     123<a name="l00098"></a>00098                 <a class="code" href="classbdm_1_1MixEF.html#d74a8d1370c63c93ec554908ae3e6006" title="Auxiliary function for use in constructors.">build_est</a>(); 
     124<a name="l00099"></a>00099         } 
     125<a name="l00104"></a>00104         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#0c2a50789b30769964a909d217125ed2">init</a> ( <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a>* Com0, <span class="keyword">const</span> mat &amp;Data, <span class="keywordtype">int</span> c = 5 ); 
     126<a name="l00105"></a>00105         <span class="comment">//Destructor</span> 
     127<a name="l00106"></a>00106         ~<a class="code" href="classbdm_1_1MixEF.html" title="Mixture of Exponential Family Densities.">MixEF</a>() { 
     128<a name="l00107"></a>00107                 <span class="keyword">delete</span> <a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>; 
     129<a name="l00108"></a>00108                 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classbdm_1_1MixEF.html#38ca1d86e977d1c38810a3c95bf074a5" title="Number of components.">n</a>; i++ ) { 
     130<a name="l00109"></a>00109                         <span class="keyword">delete</span> <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i ); 
     131<a name="l00110"></a>00110                 } 
     132<a name="l00111"></a>00111         } 
     133<a name="l00113"></a>00113         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#5bd7da667da183eed1577f11dff0c1f1" title="Recursive EM-like algorithm (QB-variant), see Karny et. al, 2006.">bayes</a> ( <span class="keyword">const</span> vec &amp;dt ); 
     134<a name="l00115"></a>00115         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#5bd7da667da183eed1577f11dff0c1f1" title="Recursive EM-like algorithm (QB-variant), see Karny et. al, 2006.">bayes</a> ( <span class="keyword">const</span> mat &amp;dt ); 
     135<a name="l00116"></a>00116         <span class="keywordtype">void</span> bayesB ( <span class="keyword">const</span> mat &amp;dt, <span class="keyword">const</span> vec &amp;wData ); 
     136<a name="l00117"></a>00117         <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1MixEF.html#da724da464a75e07521941e430929efa">logpred</a> ( <span class="keyword">const</span> vec &amp;dt ) <span class="keyword">const</span>; 
     137<a name="l00118"></a>00118         <span class="keyword">const</span> epdf&amp; posterior()<span class="keyword"> const </span>{ 
     138<a name="l00119"></a>00119                 <span class="keywordflow">return</span> *<a class="code" href="classbdm_1_1MixEF.html#9413fb7f1836237aac807fb9f245e4f6" title="Posterior on component parameters.">est</a>; 
     139<a name="l00120"></a>00120         } 
     140<a name="l00121"></a>00121         emix* <a class="code" href="classbdm_1_1MixEF.html#edc50e9640f049b846084748b18469a2" title="Constructs a predictive density .">epredictor</a>() <span class="keyword">const</span>; 
     141<a name="l00123"></a>00123         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#f0dfb4375fef4e61c4cb062e5bac7c8c" title="Flatten the density as if it was not estimated from the data.">flatten</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1BMEF.html#2def512872ed8a4fc3b702371ec0be55" title="Default constructor (=empty constructor).">BMEF</a>* M2 ); 
     142<a name="l00125"></a><a class="code" href="classbdm_1_1MixEF.html#251ef6fc51757712693da5faae5317c9">00125</a>         <a class="code" href="classbdm_1_1BMEF.html" title="Estimator for Exponential family.">BMEF</a>* <a class="code" href="classbdm_1_1MixEF.html#251ef6fc51757712693da5faae5317c9" title="Access function.">_Coms</a> ( <span class="keywordtype">int</span> i ) { 
     143<a name="l00126"></a>00126                 <span class="keywordflow">return</span> <a class="code" href="classbdm_1_1MixEF.html#90c21ab5a2af56d4b49e2eaef6eccc08" title="Models for Components of .">Coms</a> ( i ); 
     144<a name="l00127"></a>00127         } 
     145<a name="l00128"></a>00128  
     146<a name="l00130"></a><a class="code" href="classbdm_1_1MixEF.html#664529d52cc667383b39eeb440ccd577">00130</a>         <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1MixEF.html#664529d52cc667383b39eeb440ccd577" title="Set which method is to be used.">set_method</a> ( MixEF_METHOD M ) { 
     147<a name="l00131"></a>00131                 <a class="code" href="classbdm_1_1MixEF.html#a2376ddadb7573532404452d0c2dd28a" title="Flag for a method that is used in the inference.">method</a> = M; 
     148<a name="l00132"></a>00132         } 
     149<a name="l00133"></a>00133 }; 
     150<a name="l00134"></a>00134  
     151<a name="l00135"></a>00135 } 
     152<a name="l00136"></a>00136 <span class="preprocessor">#endif // MIXTURES_H</span> 
     153<a name="l00137"></a>00137 <span class="preprocessor"></span> 
     154<a name="l00138"></a>00138  
    143155</pre></div></div> 
    144 <hr size="1"><address style="text-align: right;"><small>Generated on Wed Jul 1 13:05:56 2009 for mixpp by&nbsp; 
     156<hr size="1"><address style="text-align: right;"><small>Generated on Sun Aug 16 17:58:18 2009 for mixpp by&nbsp; 
    145157<a href="http://www.doxygen.org/index.html"> 
    146158<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>