finegrained class label markup of search queries
Tài liệu Báo cáo khoa học: "Fine-Grained Class Label Markup of Search Queries" pdf
Ngày tải lên :
20/02/2014, 04:20
... Association for Computational Linguistics
Fine-Grained Class Label Markup of Search Queries
Joseph Reisinger
∗
Department of Computer Sciences
The University of Texas at Austin
Austin, Texas 78712
joeraii@cs.utexas.edu
Marius ... valid parse.
3.2 Class- Label PCFG
In addition to the observed class- label production
rules, CLC incorporates two sets of latent produc-
tion rules coupled via an HDP (Figure 1). Class
label query ... importance of each label for
a given entity. However, details of their implemen-
tation were not publicly available, as of publication
of this paper.
For simplicity, we extract class labels using...
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Báo cáo khoa học: "Semantic Tagging of Web Search Queries" ppt
Ngày tải lên :
08/03/2014, 00:20
... sequence of words. A web search
query, however, is often formulated by a user as a
bag of keywords. For example, if a user is look-
861
We mentioned that one of the motivations of
parsing search queries ... the design and implementation of a
parser for this kind of grammar. Section 5 gives
an example of such a grammar designed for the
purpose of automatic tagging of queries. Section
6 discusses ...
864
Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 861–869,
Suntec, Singapore, 2-7 August 2009.
c
2009 ACL and AFNLP
Semantic Tagging of Web Search Queries...
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Báo cáo khoa học: "Search in the Lost Sense of “Query”: Question Formulation in Web Search Queries and its Temporal Change" pptx
Ngày tải lên :
17/03/2014, 00:20
... incoming queries represented in S
all
. On av-
erage, Q -queries account for 1.8% of query traffic.
5.7% of all unique queries are Q -queries, indicating
greater diversity in Q -queries.
What types of ... question -queries over time?
We perform a systematic study of question-
queries in web search. We find that question -queries
account for ∼ 2% of all the query traffic and ∼ 6%
of all unique queries. ... systems, and
web users often exclude them from queries. A high
fraction of function words is a signal of queries be-
having more like normal texts in terms of the amount
of tokens “spent” to be...
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Tài liệu Báo cáo khóa học: TbPDE1, a novel class I phosphodiesterase of Trypanosoma brucei pdf
Ngày tải lên :
19/02/2014, 12:20
... within this class. The amino acid
sequence of its catalytic domain is approximately equidis-
tant from those of all mammalian class I PDEs, the class I
PDEs dunce of D. melanogaster,regAofD. discoideum ... identified to
date, all of which belong to the class I PDEs. Pharmaco-
logically, they have become of great interest as targets for the
development of drugs for a large variety of clinical condi-
tions. ... demonstrated the
presence of two divalent cations in the active centre. In
addition to the continuous presence of Mg
2+
, inclusion of
low concentrations of detergent, 0.1% (v/v) of Tween-20,
further...
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Báo cáo khoa học: "SEHANTICS OF TEHPORAL QUERIES AND TEHPORAL DATA" pot
Ngày tải lên :
17/03/2014, 19:21
... their times of occurrence.
nextof(E,
T, D) -
asserts that D is the next time of
occurrence of event E after time T.
nextof(E, T, D):- tlmeof(E, D) , before(T, D),
not (tlmeof (E, X), before ...
support queries of this
type.
The second type of query asks about the
state -of- the-world on a given date (Query 4) or
during an interval of time (Query 5). Understanding
and answering these queries ...
startof(5, D) - defines the tlme when a situation or
process stage begins to be true, based on the
occurrence of the event that triggers IL Rules of
this sort are part of the knowledge base of...
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Báo cáo khoa học: Revisiting the 13C-label distribution of the non-oxidative branch of the pentose phosphate pathway based upon kinetic and genetic evidence doc
Ngày tải lên :
23/03/2014, 15:21
... simulated
13
C -label distributions for a chosen set of metabolic
fluxes to the measured
13
C -label distributions [7].
Apart from MFA, the information richness of
13
C-labeling data also permits verification of ... of the PPP.
Traditional vs. half-reactions: implications for
13
C-labeling
From a labeling point of view, the main difference
between modeling the stoichiometry of the nonoxida-
tive branch of ... segregated pools, the
13
C labeling of the C
2
and
C
3
fragments (and, consequently, the labeling of the
metabolites formed from these) can differ from the
13
C
labeling of the single C
2
and C
3
fragment...
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In Search of Aimai Cristen
Ngày tải lên :
06/11/2012, 17:33
... and he'd take turns rolling the ball to each
of us. Dana's got a photograph of the four of us sitting in a circle on the floor
of our family room—the house back in Michigan; my back ... it, yet.
There isn't much to night school: a couple of evenings a week in the
classroom with other lowlife dropouts, a couple of mornings doing the
assignments and reading. College, I ... stuffed peppers and almost any kind of dish where you
start with rice and then stir in your leftovers. For dessert we both like ice
cream.
In Search of Aimai Cristen
By Phillip Good
56,000...
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Features of a .NET Class
Ngày tải lên :
05/10/2013, 07:20
... complicated, you’ll want to move them out of the class decla-
ration. When defining property get and set methods out of the body of the class, use the class
name and property name as qualifiers, ... PM
200
CHAPTER 7
■
FEATURES OF A .NET CLASS
Listing 7-19. Using Separate Sender and Receiver Classes
// sender_receiver.cpp
using namespace System;
// This class generates an event.
ref class EventSender
{
...
example of using a delegate unrelated to the System::EventHandler class. You can see that much of
the earlier example applies, but the parameters to the event are determined by parameters of the...
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Conceptualizing the interaction of class and gender
Ngày tải lên :
01/11/2013, 07:20
... occurs independently of class and some of what is
consequential about class occurs independently of gender. The task of
class analysis, then, is to sort out these various kinds of effects.
In chapters ... several of these forms of
interconnection of class and gender. Chapter 7 discusses the problem of
the class location of married women in dual-earner families. It is thus an
investigation of the ... Advances in the class analysis of gender and the gender
analysis of class depend upon research that will clarify these interac-
tions.
6.2 Forms of interconnection of class and gender
As a preliminary...
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The noneffects of class on the gendered division of labor in the home
Ngày tải lên :
01/11/2013, 07:20
... working class; 4. homogeneous middle class household;
5. husband middle class, wife working class; 6. husband working class,
wife middle class; 7. homogeneous working -class household. Our em-
14 7Class ... at the mode of production level of analysis, involving comparisons
of capitalist class structures with different kinds of noncapitalist class
structures, or at a more concrete level of analysis, ... relevance of these economic
factors is not closely linked to class as such.
Class counts158
spite of the differences in theoretical argument, the role of domestic labor
in the linkage between class...
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The permeability of class boundaries
Ngày tải lên :
01/11/2013, 07:20
... pattern of locational perme-
ability of class boundaries to friendship ties between the working class
and each of the other class locations. As in the class mobility results, the
addition of locational ... class locations of respondents and the other the class
location of respondents' friends. And, in the analysis of the cross -class
1
The details of the operationalization of the class structure ... presents the results of the dimensional permeability of class
boundaries to friendships separately for each of the four countries. In
Class counts100
Figure 5.5 Permeability of class boundary to...
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The transformation of the American class structure, 1960-1990
Ngày tải lên :
01/11/2013, 07:20
... process of gradual deproletarianization of
labor in which there was steady expansion of the expert and expert-
manager class location and a corresponding decline of the core working
class. Insofar ... with the expectations of post-industrial theory than
traditional Marxism.
Class counts62
Figure 3.1 Class- shift components of decade rates of change in class distributions
for class locations among ... condi-
tions of work and freedom within work. In class terms, this augurs a
decline in the working class and an expansion of various kinds of expert
and managerial class locations.
The classical...
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