Tài liệu Báo cáo khoa học: "Transducers from Rewrite Rules with Backreferences " ppt

... Proceedings of EACL '99 Transducers from Rewrite Rules with Backreferences Dale Gerdemann University of Tuebingen K1. Wilhelmstr. 113 D-72074 ... Introduction Context sensitive rewrite rules have been widely used in several areas of natural language pro- cessing. Johnson (1972) has shown that such rewrite rules are equivalent to finite ... sharply with the rew...

Ngày tải lên: 22/02/2014, 03:20

... purchased from Sigma (St Louis, MO, USA). Type-3 collagenase was obtained from Worthington (Lakewood, NJ, USA). 7-[(diethoxyphosphoryl)oxy]-1- methylquinolinium iodide (DEPQ) was a gift from Yacov Ashani. ... purchased from The Marine Biological Laboratory (Woods Hole, MA, USA). We thank Andrew Gannon for help with the C. intestinalis dissection. Gene synthesis and analysis The ci01...

Ngày tải lên: 18/02/2014, 17:20

... good agreement with the height of the cytoplasmic domain estimated from the X-ray crystallography data of the E1Ca 2+ form [14]. In the buffer solution containing 10 nm free Ca 2+ without any nucleotide ... n M ATP and 100 lM free Ca 2+ with 192 · 144 pixels at a rate of one frame per second. The images (40 · 40 pixels) presented here were selected from the original data without any m...

Ngày tải lên: 14/02/2014, 14:20

... func- tional roles of miRNAs associated with MAPK signal- ing have been revealed. miR-21 is one of the most interesting examples of an miRNA that is associated with the MAPK signaling pathway. Thum ... AP-1 site that is approximately 40 bp upstream from the site of initiation of miR-155 transcription [19]. We previ- ously reported that simulation with nerve growth fac- tor induced the...

Ngày tải lên: 14/02/2014, 19:20

... ice with shaking. The bioti- nylation solution was removed and the reaction was quenched by washing twice with DPBS with 100 mm gly- cine. The cells were then incubated in the same DPBS with glycine ... derived from specified human tissues probed for KCNE4. Brain lysates were derived from the cerebellum. Colon lysates were derived from the descending colon. Heart lysates were der...

Ngày tải lên: 18/02/2014, 17:20

... and genes are correlated with the segmen- ted regions with distinct G + C content. Here, the region from 2 021 043 to 2 644 230 nucleotide was deemed as an isochore (with length ¼ 623 kb), which ... something wrong with the boundary coordinates of the isochores identified from PSU. For example, the region from 1 935 001 to 2 075 000 nucleotide was deemed as an isochore in the resu...

Ngày tải lên: 19/02/2014, 07:20

... mA, 1-cm vertical strips were cut from the right and left sides of the slab using a cheese knife with a zig- zag shaped blade; these were immediately stained with Quick-CBB (Wako Pure Chemical ... characterization of anserinase from Nile tilapia brain The procedure for the purification of the enzyme from Nile tilapia is summarized in Table 1. The brains were collected from  1000 s...

Ngày tải lên: 19/02/2014, 07:20

... connected with the usefulness of the product may continue to be more helpful than theoretical termination rules; they need, after all, to be satisfied regardless of what the theory predicts. Within ... of speech; we have papers dealing with, for example, Russian prepositions, but not with Russian conjunctions. What we now have to consider is what we do with our clumps when we...

Ngày tải lên: 19/02/2014, 19:20

... sentences by events both outside and within his own body. The stimuli from without are received through various senses such as sight, hearing, pain, etc. Events within his body which affect the ... This routine in turn is adapted from Yngve's. 2 Step IV contains the only significant change from the original routine. In the original step IV, subrules to be executed in the co...

Ngày tải lên: 19/02/2014, 19:20

... expected semantic role se- quence. Sentence a is in active voice with sequence (A0, P REDICA T E, A1) and sentence b is in passive voice with sequence (A1, P R EDICAT E, A0). Addi- tional global preferences, ... SR iM ) as follows. Generate an indicator variable: CONTINUE/ST OP from a binomial distribution. If CONTINUE, gen- erate a SR from the multinomial corresponding to the interva...

Ngày tải lên: 19/02/2014, 19:20