A program to find frequent molecular substructures and discriminative fragments in a database of molecule descriptions. The algorithm is based on the Eclat algorithm for frequent item set mining.
標(biāo)簽： discriminative substructures fragments molecular
上傳時(shí)間： 2014-01-20
上傳用戶：龍飛艇
A program to find frequent itemsets (also closed and maximal) with the eclat algorithm ,which carries out a depth first search on the subset lattice and determines the support of itemsets by intersecting transaction lists.
標(biāo)簽： algorithm frequent itemsets program
上傳時(shí)間： 2013-12-27
上傳用戶：ouyangtongze
Background maintenance is a frequent element of video surveillance systems. We develop Wallflower, a three-component system for background maintenance
標(biāo)簽： surveillance maintenance Background Wallflower
上傳時(shí)間： 2016-02-22
上傳用戶：tianyi223
DCI 算法 源代碼 DCI: A hybrid Algorithm for frequent Set Counting
標(biāo)簽： DCI Algorithm Counting frequent
上傳時(shí)間： 2016-06-06
上傳用戶：yy541071797
[frequent.rar] - 等精度頻率計(jì)的設(shè)計(jì)，已經(jīng)在實(shí)驗(yàn)箱上運(yùn)行的。
標(biāo)簽： frequent 等精度頻率計(jì)
上傳時(shí)間： 2014-07-13
上傳用戶：zhichenglu
Summerization based on frequent term in cgi.
標(biāo)簽： Summerization frequent based term
上傳時(shí)間： 2017-07-30
上傳用戶：古谷仁美
Alkaline batteries are convenient because they’re easy tofi nd and relatively inexpensive, making them the powersource of choice for portable instruments and devicesused for outdoor recreation. Their long shelf life alsomakes them an excellent choice for emergency equipmentthat may see infrequent use but must be ready to go on amoment’s notice. It is important that the DC/DC convertersin portable devices operate over the widest possiblebattery voltage range to extend battery run time, and thussave the user from frequent battery replacement.
標(biāo)簽： 428 DN 同步升壓 轉(zhuǎn)換器
上傳時(shí)間： 2014-12-24
上傳用戶：569342831
A frequent requirement in systems involves drivinganalog signals into non-linear or reactive loads. Cables,transformers, actuators, motors and sample-hold circuitsare examples where the ability to drive diffi cult loads isrequired. Although several power buffer amplifi ers areavailable, none have been optimized for driving diffi cultloads.
標(biāo)簽： 1010 LT 電源 中的應(yīng)用
上傳時(shí)間： 2014-12-24
上傳用戶：1109003457
In each step the LZSS algorithm sends either a character or a <position, length> pair. Among these, perhaps character "e" appears more frequently than "x", and a <position, length> pair of length 3 might be commoner than one of length 18, say. Thus, if we encode the more frequent in fewer bits and the less frequent in more bits, the total length of the encoded text will be diminished. This consideration suggests that we use Huffman or arithmetic coding, preferably of adaptive kind, along with LZSS.
標(biāo)簽： algorithm character position either
上傳時(shí)間： 2014-01-27
上傳用戶：wang0123456789
Matlab is an ideal tool for simulating digital communications systems, thanks to its easy scripting language and excellent data visualization capabilities. One of the most frequent simulation tasks in the field of digital communications is bit-error- rate testing of modems. The bit-error-rate performance of a receiver is a figure of merit that allows different designs to be compared in a fair manner. Performing bit-error-rate testing withMatlab is very simple, but does require some prerequisite knowledge
標(biāo)簽： communications simulating scripting digital
上傳時(shí)間： 2014-01-02
上傳用戶：plsee
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