نتایج جستجو برای: text density

تعداد نتایج: 572987  

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2013
Armen E. Allahverdyan Weibing Deng Qiuping A. Wang

Zipf's law is the major regularity of statistical linguistics that has served as a prototype for rank-frequency relations and scaling laws in natural sciences. Here we show that Zipf's law-together with its applicability for a single text and its generalizations to high and low frequencies including hapax legomena-can be derived from assuming that the words are drawn into the text with random p...

Journal: :The Astrophysical Journal 2021

This paper systematically investigates comoving Mpc scale intergalactic medium (IGM) environment around galaxies traced by the Ly$\alpha$ forest. Using our cosmological hydrodynamic simulations, we investigate IGM-galaxy connection at $z=2$ two methods: (I) cross-correlation analysis between and fluctuation of forest transmission ($\delta_\text{F}$); (II) comparing overdensity neutral hydrogen ...

2009
Vivaek Shivakumar

Many formulas and methods for assessing the readability of a text or determining the appropriate grade level are inaccurate and based only on surface features of text. In automatic assessment of a text’s reading level, computers can easily run more sophisticated models than simple algebraic formulas; the goal of this project is to create such a model. Indexes and statistics will be computed wit...

1999
Ralf D. Brown

Example-Based Machine Translation (EBMT) using partial exact matching against a database of translation examples has proven quite successful, but requires a large amount of pre-translated text in order to achieve broad coverage of unrestricted text. By adding linguistically tagged entries to the example base and permitting recursive matches that replace the matched text with the associated tag,...

Journal: :Bioinformatics 2004
Martijn J. Schuemie Marc Weeber Bob J. A. Schijvenaars Erik M. van Mulligen C. Christiaan van der Eijk Rob Jelier Barend Mons Jan A. Kors

MOTIVATION Full-text documents potentially hold more information than their abstracts, but require more resources for processing. We investigated the added value of full text over abstracts in terms of information content and occurrences of gene symbol--gene name combinations that can resolve gene-symbol ambiguity. RESULTS We analyzed a set of 3902 biomedical full-text articles. Different key...

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px 'Times New Roman'} span.s1 {font: 12.0px 'B Nazanin'} p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; text-align: justify; font: 12.0px 'Times New Roman'} span.s1 {font: 12.0px 'B Nazanin'} In this paper, we study the structural and electronic properties of the cubic PbTiO3 compound by using the density functional the...

2014
Himanshu Suyal Amit Panwar Ajit Singh Negi Murali Krishna S. Durga Bhavani Ying Zhao George Karypis Usama Fayyad

With the growth of Internet, large amount of text data is increasing, which are created by different media like social networking sites, web, and other informatics sources, etc. This data is in unstructured format which makes it tedious to analyze it, so we need methods and algorithms which can be used with various types of text formats. Clustering is an important part of the data mining. Clust...

2017
Md. Asaduzzaman Ali Newaz Bahar Mohammad Maksudur Rahman Bhuiyan

The physical data of the semiconductor materials used in the design of a CIGS absorber based thin film photovoltaic cell have been presented in this data article. Besides, the values of the contact parameter and operating conditions of the cell have been reported. Furthermore, by conducting the simulation with data corresponding to the device structure: soda-lime glass (SLG) substrate/Mo back-c...

2014
John Ellis Keith A. Olive Jiaming Zheng

Many supersymmetric models such as the constrained minimal supersymmetric extension of the Standard Model (CMSSM) feature a strip in parameter space where the lightest neutralino [Formula: see text] is identified as the lightest supersymmetric particle, the lighter stop squark [Formula: see text] is the next-to-lightest supersymmetric particle (NLSP), and the relic [Formula: see text] cold dark...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید