Báo cáo khoa học: "Prognostic indices for brain metastases – usefulness and challenges" pptx

... Access Review Prognostic indices for brain metastases – usefulness and challenges Carsten Nieder* 1,2 and Minesh P Mehta 3 Address: 1 Medical Department, Division of Oncology, Nordland Hospital, 8092 ... mo: 3 points 1 7–1 8 points 1 4–1 6 points 1 1–1 3 points 9–1 0 points BM: brain metastases, RPA: recursive partitioning analysis, RTOG: Radiation Therapy O...

Ngày tải lên: 09/08/2014, 09:22

... overall survival and brain control were 14.1 months and 10 months, respectively. The 1-year and 2-year survival rates were 58% and 24%, and respective brain control were 43% and 22% . Sixteen ... to three brain metastases. Neurosurgery 2003, 52:1066-1073. 19. Kondziolka D, Niranjan A, Flickinger JC, Lunsford LD: Radiosurgery with or without whole -brain radiotherapy for...

Ngày tải lên: 09/08/2014, 09:20

... metasta- sis and survival. Methods Patients with locally advanced SCCS (T3 and T4 classifica- tion – AJCC) [17]were identified from the Hospital do Cancer de Barretos database – Barretos – Brazil. ... extremity (thigh and leg) 16; hand 12 and foot 8. The T classification was T3 in 36 cases and T4 in 21 cases. 11 patients initially presented with lymph node metasta- sis (...

Ngày tải lên: 09/08/2014, 07:21

... potentials and a new cognatlon index is computed for each word pair. Further iterations were found to yield negligible improvements to the results obtained. D. Improved Weights and Cognation Indices ... phonologles and comparisons with other related languages. Out of the 50 word pairs with the highest cognation indices only two (the 38th and the 45th) were deflnltely not...

Ngày tải lên: 21/02/2014, 20:20

... pattern and are as- sociated with green, pink, blue and purple colors. Next, we perform a detailed comparison be- tween CLEX and EMOLEX color-emotion asso- ciations for the 11 B&K colors and ... Implementation of Com- munication and Information Technologies (Elicit). M. Bradley and P. Lang. 1999. Affective forms for english words (anew): Instruction manual and af- fectiv...

Ngày tải lên: 22/02/2014, 02:20

... imple- mented in a uniform way (in all three cases by con- verting a logic formula - either CNF or something more complicated - into a DNF formula), and all can use both sound and unsound (but ... features and absolute contrasts and found that from a total of 10 pairwise contrasts to be made between 5 classes, 7 were impossible, and only 3 possible. We then used derived featu...

Ngày tải lên: 08/03/2014, 06:20

... package. The system works on all the standard platforms. The system has a command-line interface that 2 http://nlp.stanford.edu/software/corenlp.shtml 3 http://java-ml.sourceforge.net/ provides full access ... Asso- ciation for Computational Linguistics, pages 13 8–1 47, Uppsala, Sweden, July. Andrea Esuli and Fabrizio Sebastiani. 2006. Sentiword- net: A publicly available lexical resou...

Ngày tải lên: 16/03/2014, 20:20

... of a distribution p 2 if for every event A, we have 1 λ ≤ p 1 (A) p 2 (A) ≤ λ (13) For any feature function f(z) and any two sets of parameters θ 2 and θ 1 for G and for any marginal q(x), if ... solving and even ap- proximating Viterbi training for PCFGs is NP-hard. We motivate the use of uniform- at-random initialization for Viterbi EM as an optimal initializer in absenc...

Ngày tải lên: 17/03/2014, 00:20

... proba- bilistic model for information storage and organiza- tion in the brain. Psychological Review, 65(6):38 6– 408. Jun Suzuki and Hideki Isozaki. 2008. Semi- supervised sequential labeling and segmentation ... Fernando Pereira. 2001. John lafferty and andrew mc- callum and fernando pereira. In Proceedings of the International Conference on Machine Learning, Williamstown, MA...

Ngày tải lên: 17/03/2014, 22:20

... topic-document vectors (one for the sense and one for the context). We apply these models to coarse- and fine-grained WSD and find that they outperform comparable systems for both tasks. We also test ... de- tailed information may not be available, for in- stance for languages for which such a resource does not exist or for expressions that are not very well covered in WordN...

Ngày tải lên: 23/03/2014, 16:20