Ngày tải lên: 27/06/2014, 23:20
... bản tin Public transport From Wikipedia, the free encyclopedia Jump to: navigation, search Shinkansen high-speed train, Japan Tram,...
Ngày tải lên: 02/10/2012, 12:12
Báo cáo khoa học: "Deep dependencies from context-free statistical parsers: correcting the surface dependency approximation" pptx
... position. Given a context -free NEGRA tree shorn of its trace/antecedent notation, however, it is far from trivial to determine which nodes are dislocated, and where they come from. Figure 2 shows ... compare these three approaches. 7 Acknowledgements This work has benefited from feedback from Dan Jurafsky and three anonymous reviewers, and from presentation at the Institute of Cognitive Science, University ... context -free parser If we think of a statistical parser as a function from strings to CF trees, and the nonlocal dependency recovery algorithm A presented in this paper as a function from trees...
Ngày tải lên: 08/03/2014, 04:22
Báo cáo khoa học: Insight into the phosphodiesterase mechanism from combined QM ⁄ MM free energy simulations pot
... of the intermediate. The estimated reaction energy from the reactant to product in Fig. 3 is )17.4 kcalÆmol )1 , whereas the free energy change from the intermediate to the product is )7.5 kcalÆmol )1 . ... with general acid catalysis for the proton transfer from His234 to O3¢ oxygen (i.e. Eqn 2). The two- dimensional free energy profile G is obtained from MD simulations using umbrella sampling [113]: Gz 1 ; ... magnesium ions. From the two-dimensional PMF, we found that the catalysis by PDE proceeds in an S N 2 mechanism, fol- lowed by proton transfer to stabilize the leaving group. We estimate the free energy...
Ngày tải lên: 14/03/2014, 23:20
Báo cáo khoa học: Efficient synthesis of a disulfide-containing protein through a batch cell-free system from wheat germ pdf
... obtained from Promega. NICK columns, Sephadex G25 spin col- umn and epoxy-activated Sepharose 6B gel were from Amersham Pharmacia. Biotin ligase from E. coli (EC 6.3.4.15) was purchased from Avidity ... VL-linker-VH (scFvLH) was a generous gift from M. N. Young [6]. LATaq PCR kit, RNA LA PCR kit, and protein disulfide isomerase (EC 5.3.41) from bovine liver were obtained from Takara Shuzo, Japan. pGEM-T ... Restriction enzymes were obtained from New England Biolabs, Inc. Lipopolysaccharides from Salmonella typhimurium and E. coli O111, biotin and cycloheximide were purchased from Sigma. Amine-terminated...
Ngày tải lên: 16/03/2014, 23:20
Báo cáo khoa học: "PRECISE N-GRAM PROBABILITIES FROM STOCHASTIC CONTEXT-FREE GRAMMARS" pptx
... different set of bigram probabilities was used, computed from the context -free grammar, whose probabil- ities had previously been estimated from the same training corpus, using standard EM techniques. ... computing n-gram probabil- ities from stochastic context -free grammars, a procedure that can alleviate some of the standard problems associated with n-grams (estimation from sparse data, lack of linguis- ... bigram proba- bilities from this SCFG takes about 24 hours on a SPARC- station 2-class machine. 5 In experiment 1, the recognizer used bigrams that were estimated directly from the training corpus,...
Ngày tải lên: 17/03/2014, 09:20
Báo cáo khoa học: "Learning Document-Level Semantic Properties from Free-text Annotations" pot
Ngày tải lên: 23/03/2014, 17:20
Báo cáo khoa học: "A Multi-resolution Framework for Information Extraction from Free Text" pptx
Ngày tải lên: 23/03/2014, 18:20
Báo cáo khoa học: "Minimalist Parsing of Subjects Displaced from Embedded Clauses in Free Word Order Languages" ppt
Ngày tải lên: 23/03/2014, 19:20
coats & schauberger - the energy evolution - harnessing free energy from nature (2000)
Ngày tải lên: 04/06/2014, 12:39
DON’T SIGNTHIS LEASESECRETS: TO CASH FREE RENTS AND BONUSES FROM LANDLORDS IN THIS REAL ESTATE pot
Ngày tải lên: 27/06/2014, 23:20
Learning Free NSA
... on www.packtpub.com/authors. Preface FreeNAS is a free piece of software that turns a PC into Network Attached Storage (NAS). It supports connections from Microsoft Windows, Apple OS X, Linux, and FreeBSD. It supports ... Windows file server can be consolidated into a single FreeNAS server that system hard drive to store the configuration data. So why is FreeNAS free? FreeNAS is what is known as Open Source Software. ... comprehensive. Scalability— Scalability and robustness are built-into FreeNAS as the core of its functionality comes from the FreeBSD operating system. FreeBSD has proved to be a mature and production-ready operating...
Ngày tải lên: 15/08/2012, 10:14
Formulas from combustion Analysis
... Tìm công thc phân t formulas from combustion analysis Trang 3 tìm c t s ti gin bng cách chia các s mol cho s mol ... xác nh khi lng và s mol ca cacbon, hydro t CO 2 và H 2 O Tìm công thc phân t formulas from combustion analysis Trang 1 Tìm công thc phân t t phn ng t cháy (The Young Vietnamese ... H 2 O x 2 1 HO 18.01 g mol x 2 2 H 1 mol H O mol = 0.1230 mol H Tìm công thc phân t formulas from combustion analysis Trang 2 có c t s ti gin, chia s mol ca mi nguyên t cho s...
Ngày tải lên: 22/08/2012, 09:18
Free Pascal: Yes, Turbo Pascal: No!
... đoán được đó là kiểu số nguyên 64 bit. Với Int64 Free Pascal: Yes, Turbo Pascal: No! Nguyễn Thanh Tùng Các bạn đã bao giờ nghe đến cái tên Free Pascal (FP) chưa? Nếu chưa thì tôi xin giới thiệu ... phép toán… Tiếc là trang báo có hạn, những vấn đề đó đành phải trình bày trong bài viết kì sau. Free Passcal: Yes, Turbo Pascal: No! Nguyễn Thanh Tùng (tiếp theo số trước) Trong số trước tôi có ... tận dụng hết bộ nhó còn lại cũng chỉ được 300KB nữa thôi. (Khi bạn nhấn F9 để dịch, TP báo xxxKB free memory, đó chính là phần heap tối đa hệ thống có thể cấp phát cho các biến động đó). Vẫn...
Ngày tải lên: 10/09/2012, 14:56
How to setup a Linux system that can boot directly from a software RAID
... boot will result in: 12 This article describes how to setup a Linux system that can boot directly from a software RAID-1 device using GRUB. Even if one of the disks in the RAID array fails, the ... the first IDE channel (/dev/hdb). The goal is to setup a RAID-1 device to mount as / and to boot from. Another RAID-1 device will be used as swap, to have a fault tolerant page swapping. RAID-1 ... mount as /home, /usr, etc. Installing and partitioning Start the installation as usual booting from Fedora 4 DVD and proceed until the Disk Partitioning Setup page is reached, then select “Manually...
Ngày tải lên: 18/09/2012, 10:11
Bạn có muốn tìm thêm với từ khóa: