Yousef Saad Department Of Computer Science And Engineering
Yousef Saad Department Of Computer Science And Engineering
Yousef Saad Department Of Computer Science And Engineering
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Polynomial filters - examples<br />
Approach: Approximate<br />
a piecewise polynom.<br />
by a polynomial in leastsquares<br />
sense<br />
➤ Ideal for situations where data must be explored once or a<br />
small number of times only –<br />
➤ Details skipped – see:<br />
E. Kokiopoulou and YS, Polynomial Filtering in Latent Semantic<br />
Indexing for Information Retrieval, ACM-SIGIR, 2004.<br />
a<br />
CSE Colloquium 11/09/09 p. 47<br />
b<br />
φ