function?X?=?buildtmppyd（label?indices?num_movies?num_centroids?pydheight?MM_norm）

%?Note?this?function?is?only?used?in?the?package?to?do?bag-of-words?i.e.
%?pydheight?=?1;?temporal?structure?of?the?video?is?not?explored

%?function?to?build?svm?（Mtrain/Mtest）?data?in?a?temporal?pyramid
%?labels:?the?cluster?to?which?data?points?belong
%?indices:?list?of?cells?each?contain?.start?.end?marking?starting?and
%?ending?sub_samples?for?distinct?data?samples?（e.g.?indices?of?first?and?last?sift?descriptors?for?images）
%?num_movies:?total?number?of?images/movies/other?data?sample
%?num_centroids:?number?of?clusters
%?pydheight:?height?of?pyramid?[1?for?single?layer?（normal?setting）;?2?for?whole?+?half;?3?for?whole+?half?+
%?div?by?4?h?for?whole+half+...+blksize:2^（h-1）;?and?so?on]

blk_dim?=?num_centroids;
num_blocks?=?2^pydheight-1;
X?=?zeros（num_movies?blk_dim*num_blocks）;

for?i=1:num_movies???
????ds_sections?=?indices{i}.ds_sections;
????for?ds?=?1:length（ds_sections）
????????for?h?=?1:pydheight????????
????????des_blk_size?=?（ds_sections（ds）.end-ds_sections（ds）.start+1）/（2^（h-1））;
????????
????????????starts?=?round（（0:2^（h-1）-1）*des_blk_size）+ds_sections（ds）.start;
????????????tails?=?round（（1:2^（h-1））*des_blk_size）+ds_sections（ds）.start-1;
????????????
????????????for?idx?=?1:2^（h-1）
????????????
????????????????blk?=?idx+2^（h-1）-1;
????????????????blkzero?=?（blk-1）*blk_dim;
????????????????
????????????????for?j?=?starts（idx）:tails（idx）
????????????????????if?exist（‘MM_norm‘?‘var‘）
????????????????????????X（i?blkzero+label（j））=?X（i?blkzero+label（j））?+?MM_norm（j）;
????????????????????else
????????????????????????X（i?blkzero+label（j））=?X（i?blkzero+label（j））?+?1;
????????????????????end
????????????????end
????????????end????????
????????end
????end
end

end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-12-03?17:21??release\
?????目錄???????????0??2011-04-09?15:00??release\activation_functions\
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\
?????文件?????????502??2011-04-05?12:20??release\activation_functions\.svn\entries
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\prop-base\
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\props\
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\text-base\
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\tmp\
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\tmp\prop-base\
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\tmp\props\
?????目錄???????????0??2011-04-05?12:20??release\activation_functions\.svn\tmp\text-base\
?????文件????????1587??2011-04-09?14:33??release\activation_functions\activate2LISA.m
?????文件????????1463??2011-04-05?12:20??release\activation_functions\activate3LISAlayers.m
?????文件?????????707??2011-04-05?12:20??release\activation_functions\activateISA.m
?????文件????????1171??2011-04-09?14:32??release\activation_functions\activateNN.m
?????文件????????2816??2011-04-05?12:20??release\activation_functions\transactConvISA.m
?????文件????????3706??2011-04-05?12:20??release\activation_functions\transactConvISA2layers.m
?????文件????????1802??2011-04-05?15:32??release\buildtmppyd.m
?????文件?????????546??2011-04-05?13:01??release\build_network.m
?????文件????????1742??2011-04-05?13:26??release\calcparams.m
?????文件?????????861??2011-04-05?14:40??release\computeAP.m
?????文件????????1967??2011-04-09?14:42??release\compute_raw_features_s2isa.m
?????文件?????????267??2011-04-05?15:37??release\crop_video_blk.m
?????文件?????????988??2011-04-05?14:37??release\formhist_stackisa.m
?????文件????????2326??2011-04-05?13:39??release\get_data_summary.m
?????文件????????4216??2011-04-05?13:14??release\isa_est.m
?????文件????????1641??2011-04-05?14:49??release\kmeans_stackisa.m
?????文件?????????991??2011-04-05?13:03??release\loadclip_3dm.m
?????文件????????1069??2011-04-09?13:19??release\load_network_bases.m
?????文件????????1014??2011-04-05?14:23??release\maketestid.m
?????文件????????1839??2011-10-12?14:18??release\master_train.m
............此處省略86個(gè)文件信息