efficient unsupervised discovery of word categories

Ngày tải lên: 23/03/2014, 18:20

... 2011. c 2011 Association for Computational Linguistics Unsupervised Discovery of Rhyme Schemes Sravana Reddy Department of Computer Science The University of Chicago Chicago, IL 60637 sravana@cs.uchicago.edu Kevin ... extremely useful for large-scale statistical analyses of poetic texts. • Historical Linguistics/Study of Dialects Rhymes of a word in poetry of a given time period or dialect region provide clues ... repetition of rhymes, and have made no assumptions about word pronun- ciations. Therefore, the algorithm’s performance is strongly correlated 4 with the predictability of rhyming words. For writing...

Ngày tải lên: 07/03/2014, 22:20

Ngày tải lên: 17/03/2014, 22:20

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 23/03/2014, 17:20

Ngày tải lên: 23/03/2014, 18:20

Ngày tải lên: 08/03/2014, 01:20

Ngày tải lên: 17/03/2014, 04:20

... recognized types of web data mining are introduced generally. Around the key topic of this paper - usage mining, we provide detailed description of the three phases of the process. An example of usage ... It shows that most of the researches use bag of words, which is based on the statistics about single words in isolation, to represent unstructured text and take single word found in the training ... such as the problems of the profile data being subjective, as well getting out of date as user preferences change over time. 5.2 User Navigation Pattern The research of user navigation pattern...

Ngày tải lên: 31/08/2012, 16:46

Ngày tải lên: 20/08/2013, 07:54

Ngày tải lên: 15/09/2013, 07:10

Ngày tải lên: 26/11/2013, 13:16

Ngày tải lên: 26/11/2013, 13:17

... rotation of the sphere, carrying the stars across your field of view from east to west, and slinging them underneath you on the other side of the Earth. The apparent daily movement of the sky is, of ... fate of Hipparchus’s catalog. Three historical cata- logs, those of Hipparchus, Ptolemy, and Al-Sufi, form links in the chain of inheritance. Ptolemy of Alexandria, the greatest astronomer of late ... nebula this way.) This nebula is of the emission or star-forming kind. Hundreds of stars are in various stages of condensing out of a thick, turbulent cloud of hydrogen and helium gas. The Orion...

Ngày tải lên: 19/01/2014, 13:40

... exciting Excited/ ing Excitingly Hao hung 27. Explanation Explain Explanatory Giai thích form of WORD I. Thµnh lËp danh tõ chØ ngêi: V - er Teach/Teacher (giáo viên) Sing/ singer (ca sỹ) Farm/ ... giỏi Hurried/ hurriedly: vội Excited/ excitedly: hào hứng Surprising / surprisingly Slow/slowly: chậm WORD FORM CHART 1. NOUN VERB ADJ PARTICIPLE ADV NOTE 2. Anger Angry Angrily Gian 3. Anxiety Anxious...

Ngày tải lên: 22/01/2014, 00:20

... charms, &c., of birds' claws, hoofs and horns of wild animals tied on with strings, and sometimes an article like a kilt, made of loose strips of skin, or the entire skins of vermin strung ... year, speaks of Speke's discovery of the source of the Nile as solving the "problem of all ages." brass wire, or beads, are the usual things given for this species of dowry. The ... of the Discovery of The Source of the Nile Chapter 1. London to Zanzibar, 1859 Chapter II. Uzaramo rule being to do as little as possible, and to store up nothing beyond the necessities of...

Ngày tải lên: 15/02/2014, 09:20

... previously demonstrated the application of this method to the determination of the glycan structure of a form of AFP [10]. However, identification of the details of a glycan structural change on a ... methylesteri- fication of sialic acid moieties. All spectra were obtained in the positive ion mode using MALDI– quadrupole ion trap (QIT)-TOF MS. A strategy for discovery of cancer glyco-biomarkers On the basis of ... cancer glyco-biomarker discovery. The roman numbers indicate the stages described in ‘A strategy for discovery of cancer glyco-biomarkers’. H. Narimatsu et al. Discovery of cancer glyco-biomarkers FEBS...

Ngày tải lên: 16/02/2014, 08:20

... into the deep blue sea. The buoys stayed anchored, offering the surfers a point of reference and a measure of relief. When the next set of four or five waves broke, they showed that the surf ... description of the first view of the caldera of Mount Kilauea, Hilo, Hawaii, September 1847, by Lieutenant Archibald MacRae, United States Navy (September 21, 1820–November 17, 1855) ghost wave The discovery ... daring of big wave surfers head out to the Bank for one simple reason: it is home to the biggest rideable wave on the face of the Earth; a swell of massive proportions that surges in from out of...

Ngày tải lên: 17/02/2014, 05:20

... Number of genes Number of genes Number of genes Number of genes Fig. 5. Left column: cross-validation of the seed distribution method for six different transcription factors. By means of a jack- knife ... classifications of the top 600 genes in the rank with a false discovery rate of less than 1 0.001. Table S2. List of ensembl gene IDs used as seeds for the seed distribution method of this article. Table ... the case of c-Myc, the broad-spectrum ontologies [34]. The results of this jack-knife procedure also provide an estimate of how many of the true positives will lie in the upper 5%: about 18–39% of...

Ngày tải lên: 18/02/2014, 18:20

... characterization of HpSDH demonstrates its activity with k cat of 7.7 s )1 and K m of 0.148 mm toward shikimate, k cat of 7.1 s )1 and K m of 0.182 mm toward NADP, k cat of 5.2 s )1 and K m of 2.9 mm ... Shen 1,2 1 Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China 2 School of Pharmacy, East ... catalytic proper- ties of HpSDH and the effects of pH and temperature on HpSDH. The results show that HpSDH has a k cat of 7.7 ± 0.9 s )1 , K m of 0.148 ± 0.028 mm and k cat ⁄ K m of 5.2 · 10 4 m )1 Æs )1 toward...

Ngày tải lên: 19/02/2014, 05:20