Displaying 2 results from an estimated 2 matches for "andnot".
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2008 Dec 15
0
preprocessor VAD only rocognize between silence andnot silence
...2008-August/006860.html
It won't perform any miracles, but I think it works pretty well
and is easy to tweak.
Tom
>---- Original Message ----
>From: jmorion at toomeeting.com
>To: speex-dev at xiph.org
>Subject: Re: [Speex-dev] preprocessor VAD only rocognize between
>silence andnot silence
>Date: Mon, 15 Dec 2008 12:41:53 +0100
>
>>Hi, i would like if someone has experienced the same problem and if
>im
>>using the preprocessor VAD correctly.
>>
>>A Voice Aactivity Detector is spected to detect human voice (using
>FFT
>>and magic alg...
2011 Oct 07
1
BitSet equivalent? Java code usable?
...storage (small) and capable of bit operations?
The Java application relies on BitSet(s) for efficiency reasons. Arrays of logical values cost far too much memory (in the 2nd level heap etc.) while chunks of BitSets easily fit into the first processor cache. Moreover the Bit operations or, xor, and, andnot, cardinality, clone, flip, equals, intersects are much faster done for BitSets than equivalent functions written for logical arrays. Is there any equivalent for BitSet in R? The vector type "logical" seems to be not equally powerful and I do not know its memory requirements. In BitSets a...