Báo cáo khoa học: "Efficient Staggered Decoding for Sequence Labeling" pptx
Báo cáo khoa học: "Efficient Staggered Decoding for Sequence Labeling" pptx
... pages 485–494,
Uppsala, Sweden, 11-16 July 2010.
c
2010 Association for Computational Linguistics
Efficient Staggered Decoding for Sequence Labeling
Nobuhiro Kaji Yasuhiro Fujiwara Naoki Yoshinaga ... the
search step.
Theorem 2. Staggered decoding has O(N ) best
case time complexity and O(NL
2
) worst case time
complexity.
Proof. To perform the m-th search step, staggered
dec...
Báo cáo khoa học: "Semi-Supervised Active Learning for Sequence Labeling" pptx
... utility functions for
sequence labeling. We have chosen this straightforward one
for simplicity and because it has proven to be very effective
(Settles and Craven, 2008).
For the sequence labeling ... probability of the most likely
label sequence y
∗
for an observation sequence x
(cf. Equations (1) and (7)):
U
λ
(x) = 1 − P
λ
(y
∗
|x) (8)
Sequences for which the cur...
Báo cáo khoa học: "Efficient Path Counting Transducers for Minimum Bayes-Risk Decoding of Statistical Machine Translation Lattices" pptx
... exactly
through simple transformations of word
sequences to sequences of n-grams. This
yields a novel implementation of lattice
minimum Bayes-risk decoding which is
fast and exact even for very large lattices.
1 ... calculated
separately for each u in sequence.
Allauzen et al. (2010) introduce a transducer
for simultaneous calculation of p(u|E) for all un-
igrams u ∈ N
1
in a latt...
Báo cáo khoa học: "Efficient Minimum Error Rate Training and Minimum Bayes-Risk Decoding for Translation Hypergraphs and Lattices" pptx
... can be employed to optimize pa-
rameters for MBR decoding. Our exper-
iments show speedups from MERT and
MBR as well as performance improve-
ments from MBR decoding on several lan-
guage pairs.
1 ... been shown to give competitive perfor-
mance relative to phrase-based SMT. For these
systems, a hypergraph or packed forest provides a
compact representation for encoding a huge num-
ber...
Báo cáo khoa học: "Efficient Multi-pass Decoding for Synchronous Context Free Grammars" pdf
... 23.47
Table 1: Speed and BLEU scores for two-pass decoding.
UNI stands for the uniform (zero) outside estimate. BO
stands for the bigram outside cost estimate. BB stands for
the best border estimate, ... Level Decoding
We describe the coarse level decoding pass in this
section. The decoding algorithms for the coarse
level and the fine level do not necessarily have to
be the s...
Tài liệu Báo cáo khoa học: Efficient killing of SW480 colon carcinoma cells by a signal transducer and activator of transcription (STAT) 3 hairpin decoy oligodeoxynucleotide – interference with interferon-c-STAT1-mediated killing pdf
... described in (C) and then analysed
by flow cytometry for propidium iodide (PI) and FITC uptake, the results shown are for the cells that are positive for both PI and FITC
uptake. (E) Cells of the fibroblastic ... survival and proliferation, including those for
Bcl-xl, Bcl-2, c-Myc, cyclin D1, survivin, Mcl-1, vascu-
lar endothelial growth factor, IL-10 and transforming
growth factor b [...
Tài liệu Báo cáo khoa học: Efficient RNA ligation by reverse-joined hairpin ribozymes and engineering of twin ribozymes consisting of conventional and reverse-joined hairpin ribozyme units ppt
... substrates for ligation experiments. The circle indicates a 5¢-terminal fluorescein moiety used for detec-
tion. cp, 2¢,3¢ cyclic phosphate.
S. A. Ivanov et al. An engineered ribozyme for RNA sequence ... nucleotides of
HP–TWRJ (for details refer to main text). (B) Model duplexes used for determination of melting points. The sequence of the educt and prod-
uct duplex corresponds t...
Tài liệu Báo cáo khoa học: "Efficient Online Locality Sensitive Hashing via Reservoir Counting" ppt
... called Reser-
voir Counting for application in online Local-
ity Sensitive Hashing. This technique allows
for significant savings in the streaming setting,
allowing for maintaining a larger number ... 49th Annual Meeting of the Association for Computational Linguistics:shortpapers, pages 18–23,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
Effic...
Báo cáo khoa học: Efficient and targeted delivery of siRNA in vivo pdf
... University of California, Irvine, CA, USA
2 Department of Pharmaceutical Sciences, University of California, Irvine, CA, USA
3 Department of Biomedical Engineering, University of California, Irvine, ... delivery is likely to be a
more cost-efficient strategy for siRNA delivery in vivo
than systemic administration. For example, initial clini-
cal trials for RNAi-based treatment of age-rel...
Báo cáo khoa học: "Efficient Third-order Dependency Parsers" pdf
... C
j
m,i
}
10. endfor
11. endfor
12. endfor
Figure 5: A bottom-up chart parser for Model 0.
SCOREG is the scoring function for grandchild
parts. We use the g-span identities as shorthand
for their chart ... 6 for details.
3
OPTIMIZEALLSPANS(x)
1. ∀ g, i C
g
i,i
= 0 base case
2. for w = 1 . . . (n − 1) span width
3. for i = 1 . . . (n − w) span start index
4. j = i + w span...
Từ khóa: