... 2006.
c
2006 Association for Computational Linguistics
Efficient Unsupervised Discovery of Word Categories
Using Symmetric Patterns and High Frequency Words
Dmitry Davidov
ICNC
The Hebrew University
Jerusalem ... candidates are discovered us-
ing meta -patterns of high frequency and content
words, and symmetric patterns are discovered us-
ing simple graph-...
... after 16, 24 and 48 h of culture using trypan blue staining. (C) Cells were
treated with 0.5, 1 and 2 lg of hpST3dODN and 1 and 2 lg of control ODN for 6 h or with lipids only; after 48 h of culture, ... activated forms of STAT3 and STAT1. The
actions of STAT3 and STAT1 are highly entangled,
they also have antagonistic activities, and they regulate
each others acti...
... structure of the reverse-joined ribozyme unit for
twin ribozyme design consists of two domains joined
by a single-stranded linker of eight adenosine residues
and binds the 3¢-terminal part of its ... Addition of the fragment S20 cp led to the for-
mation of new products detected as three additional
bands (lanes 3 and 4). These signals correspond to the
29- and 35-mer resulti...
... 2: Results of simulating many iterations of U
,
for k = 255, and various values of s and u.
Algorithm 1 RESERVOIRUPDATE(n, k, m, σ, s)
Parameters:
n : size of stream so far
k : size of reservoir, ... e.g.: five updates
of 1, or three updates of -1, using a single estimate.
Consider a situation in which we have a reservoir of
size k with some current value of s, 0 ≤ s...
... 4827
MINIREVIEW
Efficient and targeted delivery of siRNA in vivo
Min Suk Shim
1
and Young Jik Kwon
1,2,3
1 Department of Chemical Engineering and Materials Science, University of California, Irvine, ... with a strand of siRNA,
and the other siRNA strand was subsequently
annealed to the aptamer-conjugated strand. These
aptamer–siRNA conjugates were able to access HIV-
infected c...
... sibling
grandchild
tri-siblinggrand-sibling
Specifically, Sections 4.1, 4.2, and 4.3 describe
parsers that, respectively, factor trees into grand-
child parts, grand-sibling parts, and a mixture of
grand-sibling ... two
interrelated types of dynamic-programming struc-
tures: complete spans, which consist of a head-
word and its descendents on one side, and incom-
plete spans, w...
... (Tsuruoka and Tsujii,
2005; Sha and Pereira, 2003; Ninomiya et al.,
2006). In POS tagging, we used unigrams of the
current and its neighboring words, word bigrams,
prefixes and suffixes of the current word, ... the
n-th column such that y
n
∈ I(z
n
), and we can use
λ(z
n
) and
¯
λ(z
n
) instead of λ(y
n
) and
¯
λ(y
n
).
We compute λ(y
n
) and
¯
λ(y
n
) by using the
f...
... is a conditional random field based model.
For a rule application, we allow arbitrary features
to be defined over the rule categories, span and split
point indices, and the words of the sentence. ... likelihood
of the parse tree, given the sentence, not joint like-
lihood of the tree and sentence; and (b) probabil-
ities are normalized globally instead of locally –
the graphica...
... for the inhibition of the biosynthesis of b-secretase and
for the exclusion of the formation of toxic b-amyloid
peptides in HEK293 cells.
Materials and methods
Construction of plasmids for ribozyme ... decomposition of
the RNA.
Determination of the level of BACE mRNA
and ribozyme RNA expression in mammalian cells
The level of BACE mRNA and ribozyme RNA was
monitored...
... fan-out and complexity of
grammars read off from the treebank. This new
heuristic provides a significant improvement: in-
stead of a fan-out of 9 and a parsing complexity of
19, we obtain values of ... until now, the length of sentences needed
to be restricted. In the case of Kallmeyer and
Maier (2010) and Evang and Kallmeyer (2011) the
limit was 25 words. Maier (2010)...