tasks of a computer designer

... lexical data base may reside on much more 50 files, for a given pair of language. This data base is composed of dictionaries, "formats" and "procedures" of the analysis, trans- ... is a handy and easy-to-use visualisa- tion tool designed to reassemble and clearly distinguish certain information contained in a linguistic application data base. VISULEX is intended to facilitate ... ASP:=ASPO, TENSE:-TENSEO !! ZDEN2AN:VALI:=DEN,VAL2:=AN !! KVDNPAN:CAT:-V,POTDRV:=VN-U-VPA-U-VPAN !! 'PASS' !! VIAAGI:FLXV-E-AIMER,DRNV-E-AGEI !! si: JPOV:JPCL-E-OVER !! 'PASSER'...

Ngày tải lên: 17/03/2014, 19:21

... a set of DAGs. 4 The root of each DAG will have an arc labeled eat aTechnically, these are rooted, directed, acyclic graphs with labeled arcs. Formal definition of these and other technical ... lexical items, enabling one variant of a word to be built from the specification of another variant. A lexical rule is specified as a set of selective unifications relating an input DAG and an ... International and Center for the Study of Language and Information Stanford University Abstract A considerable body of accumulated knowledge about the design of languages for communicating...

Ngày tải lên: 24/03/2014, 01:21

Ngày tải lên: 19/06/2014, 08:20

Ngày tải lên: 20/06/2014, 00:20

Ngày tải lên: 12/08/2014, 01:22

Ngày tải lên: 13/08/2014, 23:22

... 3Nzc3Nzc3Nzc3Nzc 33 4e 7a 63 30 49 41 41 41 41 6e 77 41 41 41 4e 3Nzc0IAAAAnwAAAN More information available at: http://www.sfc.keio.ac.jp/~keiji/ids/pakemon/ Pakemon signature files available at: http://www.whitehats.com/ids/vision-pakemon.conf ... is available at: http://www.silicondefense.com/snortsnarf/ The meaning of various computer and security logs Page 22 of 39 73 73 69 6f 6e 3d 41 51 41 41 41 41 4d 41 41 41 ssion=AQAAAAMAAA 41 ... 192.168.30.10:1 UDP Available at http://www.snort.org The meaning of various computer and security logs Page 33 of 39 Fragmentation required, DF flag set The router discovers a datagram that is send...

Ngày tải lên: 21/12/2013, 05:17

... form of the original. Usually, it is a paraphrase much longer than the original, a so- called “intralingual translation”, often prolix and pretentious, and not translation at all. For example, ... Communicative translation Communicative translation attempts to render the exact contextual meaning of the original in such a way that both content and language are readily acceptable and comprehensible ... I.1.3.4. Semantic translation Semantic translation differs from faithful translation only in as far as it must take more account of the aesthetic value of the SL text. Further, it may translate less...

Ngày tải lên: 29/01/2014, 10:49

... Imaging and Management đ creỏndose dos secuencias, 90 personas (30 ortodoncistas, 30 cirujanos maxilofaciales, 30 pacientes de la DEPeI) evaluaron los perfiles en la escala analógica visual, ... Photographs and cephalographs of a Mexican man and a woman were used. Position of upper and lower jaws were modifi ed by the Dolphin Imaging and Management đ pro- gram, so as to create two ... orthodontists, 30 maxillofacial surgeons and 30 patients of the Graduate School) assessed profi les in the visual, analogical scale. SPSS was used to process statistical analysis. Scores given...

Ngày tải lên: 19/02/2014, 17:20

... mnemonics of the feature-based grammar to the nonterminal labels of the treebank grammar. For example, our grammar main- tains a fairly large number of semantic classes of singular nouns, and it ... range of sentence types and the availability of large corpora of computer manuals. We amassed a corpus of 40 million words, consisting of several hundred computer manuals. Our approach in attacking ... of application domain. ã Development of a manually-bracketed corpus (tree- bank) of the domain. ã Creation of a grammar with a large coverage of a blind test set of treebanked text. Statistical...

Ngày tải lên: 08/03/2014, 07:20

... and barley a- amylases are thus also presented. MATERIALS AND METHODS SUMA software: subsite mapping of amylases This software calculates the apparent binding energies on the basis of the measured ... PPA, an a- amylase studied by us earlier. Also an attempt has been made to use this program for subsite mapping of other a- amylases found in the literature. Evaluations of subsite maps of rice and ... (1981) Action pattern of human pancreatic alpha-amylase on maltoheptaose, a substrate for determining alpha-amylase in serum. J. Chromatogr. 223, 69–84. 16. Farkas, E., Ja ´ nossy, L., Harangi,...

Ngày tải lên: 08/03/2014, 09:20

... antivirus software will be most effective if the signatures are up to date. Many antivirus and antispyware programs offer automatic updating. Enable that feature so your software always has ... we can continue to rely on them and keep our information safe. Attackers can infect your computer with malicious software, or malware, in many different ways. They can take advantage of unsafe ... important are ã Use caution with email attachments and untrusted links. Malware is commonly spread by people clicking on an email attachment or a link that launches the malware. Don’t open attachments...

Ngày tải lên: 14/03/2014, 22:20

... each sample. The second stage of weighting balances sample demographics to population parameters. The sample is balanced to match national population parameters for sex, age, education, race, ... subgroup is also balanced on age, education and region. The basic weighting parameters came from a special analysis of the Census Bureau’s 2011 Annual Social and Economic Supplement (ASEC) that included ... times of day and days of the week to maximize the chances of making contact with a potential respondent. Each number received at least one daytime call in an attempt to find someone available....

Ngày tải lên: 29/03/2014, 20:20

... program and data User program and data Operating System Address 0xFFFFFFFF Limit Base 0 (a) User-2 data User-1 data User program Operating System Base-2 Limit-2 Limit-2 Limit-1 Base-2 Base-1 (b) Limit-1 Base-1 ... slot Key- board Mon- itor Graphics adaptor Level 2 cache Cache bus Memory bus PCI bus Fig. 1-11. The structure of a large Pentium system (a) (b) Fig. 1-13. (a) A potential deadlock. (b) An actual deadlock. ... TANENBAUM $FORTRAN $LOAD $RUN $END Fortran program Data for program Fig. 1-3. Structure of a typical FMS job. UNIX Win32 Description fork CreateProcess Create a new process waitpid WaitForSingleObject Can wait for a process...

Ngày tải lên: 28/04/2014, 16:35

... request(&buf); wait for work(&buf) handoff work(&buf); look for page in cache(&buf, &page); } if (page not in cache(&page)) read page from disk(&buf, &page); return page(&page); } (a) ... SCHEDULING 2.6 RESEARCH ON PROCESSES AND THREADS 2.7 SUMMARY Thread 1's code Thread 2's code Thread 1's stack Thread 2's stack Thread 1's globals Thread 2's globals Fig. ... the readers and writers problem. Barrier Barrier Barrier A A A B B B C C D D D Time Time Time Process (a) (b) (c) C Fig. 2-30. Use of a barrier. (a) Processes approaching a barrier. (b) All processes...

Ngày tải lên: 28/04/2014, 16:35

... 7 (e) Has Max Has Max Has Max Has Max Has Max Fig. 3-9. Demonstration that the state in (a) is safe. typedef int semaphore; typedef int semaphore; semaphore resource 1; semaphore resource 1; semaphore ... deadlock A R B S C T (i) A R B S C T (h) A R B S C T (g) A R B S C T (f) A R B S C T (e)(d) (c)(b) (a) A R B S C T (q) A R B S C T (p) A R B S C T (o) A R B S C T (n) A R B S C T (m) A R B S C T (l)(k) A R B S C T Fig. 3-4. An example of how deadlock occurs and how it can be avoided. Tape ... —4 2 9 7 Free: 0 (c) A B C 4 — 2 9 7 Free: 4 (d) Has Max Has Max Has Max Has Max Fig. 3-10. Demonstration that the state in (b) is not safe. typedef int semaphore; semaphore resource 1; semaphore resource...

Ngày tải lên: 28/04/2014, 16:35

... page table fields. (b) Two-level page tables. Page faults/sec Number of page frames assigned A B Fig. 4-29. Page fault rate as a function of the number of page frames assigned. 50% I/O wait 80% ... page frames Hash table 2 16 -1 2 52 -1 2 16 -1 00 Indexed by virtual page 0 Indexed by hash on virtual page Virtual page Page frame Fig. 4-15. Comparison of a traditional page table with an ... memory External pager Fault handler User process MMU handler 1. Page fault 6. Map page in 5. Here is page User space Kernel space 2. Needed page 4. Page arrives 3. Request page Fig. 4-34. Page fault handling with an external pager. Consideration Paging Segmentation Need...

Ngày tải lên: 28/04/2014, 16:35

... driver (a) (b) Fig. 5-13. (a) Without a standard driver interface. (b) With a stan- dard driver interface. Crystal oscillator Counter is decremented at each pulse Holding register is used to load ... using programmed I/O. 5 INPUT/OUTPUT 5.1 PRINCIPLES OF I/O HARDWARE 5.2 PRINCIPLES OF I/O SOFTWARE 5.3 I/O SOFTWARE LAYERS 5.4 DISKS 5.5 CLOCKS 5.6 CHARACTER-ORIENTED TERMINALS 5.7 GRAPHICAL USER ... using BitBlt. (a) Before. (b) After. Two address One address space Two address spaces Memory I/O ports 0xFFFF… 0 (a) (b) (c) Fig. 5-2. (a) Separate I/O and memory space. (b) Memory-mapped I/O. (c)...

Ngày tải lên: 28/04/2014, 16:35

... 2 Address of disk block 3 Address of disk block 4 Address of disk block 5 Address of disk block 6 Address of disk block 7 Address of block of pointers Disk block containing additional disk addresses Fig. ... files D and F have been removed. (a) games mail news work attributes attributes attributes attributes Data structure containing the attributes (b) games mail news work Fig. 6-16. (a) A simple directory ... 32 (a) Fig. 6-25. Bit maps used by the logical dumping algorithm. (a) (b) Header Header Header Magic number Text size Data size BSS size Symbol table size Entry point Flags Text Data Relocation bits Symbol table Object module Object module Object module Module name Date Owner Protection Size Header Fig....

Ngày tải lên: 28/04/2014, 16:35

Ngày tải lên: 28/04/2014, 16:35