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Topic: C4 (disambiguation)


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In the News (Mon 28 May 12)

  
 C4 photosynthesis Information Center - c4 photosynthesis
C4 carbon fixation has evolved on several occasions in different groups of plants, so is an example of convergent evolution.
Plants which use C4 metabolism c4 photosynthesis include sugarcane, maize, sorghum, Eleusine, Amaranthus, Euphorbia, and Cannabis.
C4 plants are known only since the Cenozoic and did not became common until the Miocene.
www.scipeeps.com /Sci-Biochemistry_Topics_B_-_Ce/C4_photosynthesis.html   (391 words)

  
 C4   (Site not responding. Last check: 2007-11-02)
C4 carbon fixation, a pathway for carbon fixation in photosynthesis
C4 is the envelope size matching the A4 paper size
HMS C4, a British C class submarine of the Royal Navy
www.tocatch.info /en/C4.htm   (237 words)

  
 U.S. Patent: 6059839 - Apparatus and method for compiler identification of address data - May 9, 2000
Consequently, the disambiguation of memory references required by the optimization process is disabled when variables have had their addresses taken, and where variables are global or otherwise externally visible.
Thus, what is desired is a method to fully enable the disambiguation of memory references as required by the optimization process.
Thus, the compiler of the present invention provides for the disambiguation of memory references required by the optimization process.
www.everypatent.com /comp/pat6059839.html   (6503 words)

  
 C4
C4, a pathway for carbon fixation in photosynthesis.
C4, an international standard paper size (229*324 mm), defined in ISO 216.
Scottsdale-based General Dynamics C4 Systems has received a $231 million order from the Marine Corps for 165 mobile command centers to be deployed in Iraq.
www.measuroo.com /Acr-C/C4.php   (307 words)

  
 Centre - Uncyclopedia   (Site not responding. Last check: 2007-11-02)
Also in geometry, squares are known not to have centres, nor is any shape drawn in the colour fl, plurple or gray.
In chess, the centre refers to 3 squares on the board: a4, b4, c4 and k9.
This is a disambiguation page, a navigational aid which links to unrelated pages.
uncyclopedia.org /wiki/Centre   (194 words)

  
 [No title]
7.1.8 tasksbypos: This script may be used to find disambiguation scores per part of speech, that is, the accuracy in disambiguating all instances which have noun target words, the accuracy in disambiguating all instances which have verb target words, and so on.
The precision of disambiguation for instances belonging to a lexelt is stated at the end of this file.
Note: Ignore recall values in such individual lexelt.scores file as they represent the ratio of number instances of a particular lexelt which are correctly disambiguated to the total number of instances in all lexelts (instead of the particular lexelt).
www.d.umn.edu /~tpederse/Code/Readme.SyntaLex.txt   (4702 words)

  
 Word Sense Disambiguation Book - Bibliography of WSD
Word-sense disambiguation using statistical methods, Proceedings of the 29th Conference of the Association for Computational Linguistics (ACL), Berkeley, California, June, 264-270.
Domain kernels for word sense disambiguation, Proceedings of the 43rd Annual Meeting of the Association for Computational Linguistics (ACL), Ann Arbor, Michigan, 403- 410.
Disambiguating noun groupings with respect to WordNet senses.
www.wsdbook.org /references.html   (7623 words)

  
 Citations: Adaptive sentence boundary disambiguation - Palmer, Hearst (ResearchIndex)   (Site not responding. Last check: 2007-11-02)
Several approaches were developed for period disambiguation in the past.
the authors present an approach towards disambiguating sentence boundaries using a lexicon with part of speech probabilities and a feed forward neural network.
David D. Palmer and Marti A. Hearst, `Adaptive sentence boundary disambiguation', in Proceedings of the 4th Conference on Applied Natural Language Processing, pp.
citeseer.ist.psu.edu /context/204631/130453   (2080 words)

  
 Carbon fixation - Health Encyclopedia
Facts (generated by robot; please edit if you find it inaccurate)
[For more facts and a topic of this subject, click this link]C4 carbon fixation is a common metabolic pathway found in land plants[For more facts and a topic of this subject, click this link] (C4 plants).
For other meanings of C4, see C4 (disambiguation) Overview of C4 carbon fixation C4 carbon fixation is a metabolic pathway found in some land plants (C4 plants).
www.steadyhealth.com /encyclopedia/Carbon_fixation   (146 words)

  
 [No title]
Rule-based and Statistical Approaches to Sentence Boundary Disambiguation (SBD) In sentence boundary disambiguation, English and other languages based on the roman alphabet focus on various ambiguities that happen only in punctuation mark usage, and ignore situations where punctuation marks are absent.
3.4 Disambiguation based on statistical decision trees A decision tree is considered to be a nice complementary processing on top of the previous regular expression and heuristic rules because it is fast and efficient, and has a good generation capability and can also cover all the candidates.
The learning target of decision trees is two words, one is the last word of the current sentence and the other is the first word of the next sentence as shown in Figure 1.
nlp.postech.ac.kr /~project/lab_papers/nikkie-IMP-modify-final.doc   (4560 words)

  
 Note Information - Online Prescription Medication Directory   (Site not responding. Last check: 2007-11-02)
In parts of Europe the letter H labels the pitch class here represented by B, and the letter B replaces B?.
This is a complete chart of a chromatic scale built on the note C4, or "middle C":
In this system A4 is nowadays standardised to 440 Hz, lying in the octave containing notes from C4 (middle C) to B4.
www.prescriptiondrug-info.com /drug_information_online.asp?title=Note   (1499 words)

  
 Sloan-C - Publications - Journal: JALN - Vol9:3
A simplified WordNet database [38], which contains words divided into four categories (noun, verb, adjective, and adverb) and the number of senses of each word in each of the categories, is used to assign the initial POS tag, which is determined by selecting the category with the maximum number of senses.
A similar case was found in C4, in which a student (hereafter known as S) got the highest PI score, but a low grade.
The instructor explained that S was an exception in that class as S submitted almost every assignment late because of family and personal medical problems.
www.aln.org /publications/jaln/v9n3/v9n3_wu.asp   (6927 words)

  
 c4 - OneLook Dictionary Search
C4 (cervical vertebra) : MedTerms.com Medical Dictionary [home, info]
C4 : DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations [home, info]
Phrases that include c4: c4 cycle, c4 plant, c4 plants, asme section vii subsection c4, c4 chip, more...
www.onelook.com /?w=c4   (148 words)

  
 Saif Mohammad's Homepage
A Word Sense Disambiguation system using WEKA's C4.5 Decision Tree learning algorithm, based on individual and combinations of lexical and syntactic features.
The system may be used to disambiguate any data in Senseval-2 data format.
This is the data used to train and evaluate the word sense disambiguation system.
www.cs.toronto.edu /~smm/WebPages/software.html   (222 words)

  
 CMU/LTI: LTISeminar
To perform a task-based evaluation of our relatedness measure we introduce a new method of word sense disambiguation based on semantic relatedness measures.
We also find that using a combination of related glosses of the concept under consideration produces much better disambiguation accuracy than any one of those related glosses, implying that there is no single particularly important source of information.
We investigate the pre-conditions for successful combination of document representations formed from structural markup for the task of known-item search.
www.lti.cs.cmu.edu /LTISeminar/abstract-summer03.htm   (1142 words)

  
 [No title]   (Site not responding. Last check: 2007-11-02)
January 1986 to form vector classifier the joint venture, In fact, the proposed approach tackles the two most impor- merging their Highland Bag of Words tant problems in natural language processing, namely, syn- Valley operations..." Figure 1: Feature generation example onymy and polysemy.
Classifying individual contexts implic- itly performs word sense disambiguation, and thus resolves the tree (and thus representing overly specific concepts), as- word polysemy to some degree.
performs word sense disambiguation, and allows the feature Text categorization with support vector machines: How to repre- generator to cope with word synonymy and polysemy.
www.ijcai.org /papers/0971.txt   (4509 words)

  
 Adaptive Sentence Boundary Disambiguation - Palmer, Hearst (ResearchIndex)   (Site not responding. Last check: 2007-11-02)
End-of-sentence punctuation marks are ambiguous; to disambiguate them most systems use brittle, special-purpose regular expression grammars and exception rules.
This work demonstrates the feasibility of using prior...
The graph only includes citing articles where the year of publication is known.
citeseer.ist.psu.edu /579002.html   (382 words)

  
 Machine Learning List: Vol. 7, No. 11
Topics will include sense disambiguation, grammar induction, part-of-speech tagging, information retrieval, language modeling, and machine translation.
This year's theme is: Supervised Training vs. Self-organizing Methods Historically, annotated corpora have made a significant contribution to tasks such as part-of-speech tagging and sense disambiguation.
But annotated corpora are expensive and generally unavailable for languages other than English.
www-agrw.informatik.uni-kl.de /agrw/Links/maillist/ML/msg00029.html   (1822 words)

  
 Seminar on Machine Learning
Hierarchical Semantic Classification: Word Sense Disambiguation with World Knowledge [pdf] (Cynthia) Notes [txt] (Srinivasan).
Gentle introduction to EM algorithm [ppt], by Ted Pedersen.
Yarowsky, Unsupervised word sense disambiguation rivaling supervised methods [pdf] Cynthia.
www.cs.unt.edu /~rada/CSCE5330   (513 words)

  
 Kiran Joshi's Resume   (Site not responding. Last check: 2007-11-02)
Coded in Java using DecisionTrees for the classifier (used C4.5 as well as Weka machine learning tools).
Word Sense Disambiguation: Classifies the correct sense of the word ("money bank" versus "river bank") using Artificial Neural Networks.
Face Recognition: Stored a collection of pictures, using Principle Component Analysis, representing each face as an eigenvector.
joshi.tk   (540 words)

  
 John Halleck's Logic Bibliography   (Site not responding. Last check: 2007-11-02)
[If anyone knows the history of the funding noted at the bottom of page 19, I'd really be interested in knowing it - John Halleck] {(main index), C4}
[Ulrich, 2005b, personal communication] Email, 21sep2005 (Points out various problems I had had in the area of C4, and points to documentation of the real state of affairs.) {C4}
{(intro index), (main index), D (disambiguation), D, ICI, IPC, K2, K3, K3.1, K3.2, K4 (Sobociński), K4[disambiguation], LC, PC, PCI, S1
www.cc.utah.edu /~nahaj/logic/structures/bibliography.html   (2479 words)

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