... A
i
= S ∩ A
i
in O(D
i
log N) time.
19
Towards Instance Optimal Join Algorithms
for Data in Indexes
Hung Q. Ngo Dung T. Nguyen Christopher R´e Atri Rudra
ABSTRACT
Efficient join processing has been ...
2
to pay for
the merge operation. If an interval is contained in another interval, only the larger interval is retained in the data
structure. By maintaining th...
... certainly attractive for CUG,
there are also a number of potential inefficiencies:
In many cases useless items will be predicted.
Consider, for instance, a grammar with a lexi-
con containing ... procedure can in principle lead to an instanti-
ated grammar that is considerably larger than the input
grammar. For instance, given a grammar which distin-
guishes between plural a...
...
Building PVP patterns this way does lose some information. Binning itself discards
information in the variables for a practical gain in usability. However, using PVPs makes
much of the information ... the data is a
series. It is not optimal because the ordering information is not fully used in the
numeration. However, using such information involves projecting the alpha value...
... the data to be modeled is presented on an instance- by -instance basis. Of course,
each of the instances can be assembled into a data set, and that data set examined for
similarity to the training ... different bin sizes to best preserve
information content. This is called information-retentive adaptive binning since the bin size
adapts to optimize the information structure in...
... models in Vietnam
3. Exploiting the commercial information systems on Internet
3. Exploiting the commercial information systems on Internet
4. Business Transaction Process by e-mails
4. Business ... e-mails
- Introduction through website
- Introduction through website
- Participating in ecommerce
- Participating in ecommerce
- Promoting co’s website
- Promoting co’s website
- Sending CD...
... sites within time
T.
As in
the
naive scheme, each site maintains
a checksum of its database.
In
addition,
the
site maintains a recent update list, a list
of
all entries
in its
database ... for
T,
can
be used if each site
can
maintain
an
inverted index
of
its
database
by timestamp. Two sites
perform anti-entropy by exchanging
updates
in reverse
timestamp
ord...
... Handbooks in Financial Engineering and Econometrics
Viens, Mariani, and Florescu · Handbook of Modeling High-Frequency Data in
Finance
Forthcoming Wiley Handbooks in Financial Engineering and Econometrics
Bali ... long range dependence. Models for stock and index
data with this type of dependence at the level of squared returns, for instance, are
coming into the mainstream; in...
... activities that take place in the late afternoon
and evening involve both students and adults or, in some instances, mainly
adults. These include interscholastic sporting events, back-to-school ... purposes; and the increasing variety of products increases the difficulty
of making clear distinctions among them. In addition, if flavored or fortified
waters are included, they may serve,...
... foundation for meaningful interaction in
a given speech community.” (Fillmore et al., 2003,
p. 235). In FrameNet, lexical units are grouped in
frames; frame hierarchy information is provided
for ... getting
frame are: acquire, gain, get, obtain, secure. For
each entry, WordNet is consulted as a first pruning
mechanism. This results in the following:
• Acquire: get
• Gain...
... the binding epitope for the anti-EpoR immunoglobulin is
indicated. The calibrator, GST-EpoR, consists of the protein domain
containing the antibody-binding site fused to an affinity tag for purifi-
cation. ... quantitative data
and permit the cost-effective assembly of large, high-
quality data sets.
Discussion
Quantitative data generation is becoming increasingly
important for obta...