INFORMATION RETRIEVAL ON THE WEB AND ITS EVALUATION

NMF approaches. Second, a novel technique could performadaptation to noise on the NMF feature extraction level bymeasuring the activations of spectra from di fferent noiseconditions. Concerning evaluation, we have not yet adoptedthe various feat ure enhancement techniques[r]

amined (Computer Science), and the distribution of senses was only coarsely estimated; there were ap- proximately 300 unique query words, and they con- stituted 35,000 tokens in the corpus. These experiments provided strong support for Hypotheses 2 and 3. Word mean[r]

As the acoustic model used in the last experiment was trainedfrom read speech, it may not properly model the singingvoice. The acoustical characteristics of singing voice are dif-ferent from those of read speech [19]. Especially, a high-pitched voice and prolonged[r]

The studies on bio-efficacy of leafhopper population showed quite promising results and from the pooled data at first spray it can be revealed that treatment fenpropathrin 30EC at 200 ml a.i./ha was found most effective while during second spray the highest population reduction of leafhopper was obt[r]

Appendix IMaterial Weaknesses, Significant Deficiency, and Compliance IssuesPage 114 GAO-11-142 IRS’s Fiscal Years 2010 and 2009 Financial Statements actions detailed in the plan are long-term in nature and are tied to IRS’s systems modernization efforts.36 36Section 8[r]

ings to systems which follow corpus frequency.Using more reference texts does counteract thistendency, but only up to a point: no matter howmany reference texts are used, there will still beone, or a small number of, most frequent variants,and using anything else will still worsen corpus-simi[r]