Difference between revisions of "2010Q3 Reports: Program Chairs"

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                ACL Program Chair Report
 
            Sandra Carberry and Stephen Clark
 
                    June 21, 2010
 
  
  ACL 2010 received 987 submissions, a record number for the
 
conference.  This was a surprise, since the submission deadline was
 
identical for both long and short papers.  Thus we expected that the
 
total number of submissions would be lower than for ACL 2009, where
 
authors of rejected long papers had the opportunity to resubmit them
 
as revised short papers. 
 
 
  655 papers were submitted to ACL 2010 as long papers, and 332
 
papers were submitted as short papers.  After filtering out those
 
papers that did not satify the submission requirements, for example
 
exceeded the length limitations or were not anonymous, 956 papers
 
were distributed to the Area Chairs for reviewing, of which 646 were
 
long submissions and 310 were short submissions. Due to the large
 
number of submissions, a fifth parallel session was added to the
 
program. We accepted 7 long papers as short papers, since these were
 
considered worthy of acceptance, but not as long papers, and it was
 
thought that the content could be presented as short papers. Counting
 
these 7 submissions as short papers, the overall acceptance rate was
 
25% for long papers and 22% for short papers. The submissions roughly
 
fell into the following categories, with an attempt made to prevent
 
some categories, for example Machine Translation, from becoming too
 
large (which would have placed an unreasonable burden on the MT Area
 
Chairs):
 
 
Long Paper Submissions:
 
AREA                      SUBMITTED  ACCEPT-LONG  ACCEPT-SHORT  %-ACCEPTED
 
----                      ---------  -----------  ------------  ----------
 
Bioinformatics              10            1                      10.0%
 
Discourse                    38          11                      28.9%
 
Formal semantics            19            6                      31.6%
 
Generation/summarization    39          10            1        28.2%
 
Information extraction      44            8                      18.2%
 
Information retrieval        24            6                      25.0%
 
Lexical semantics            59          16                      27.1%
 
Machine learning            57          13                      22.8%
 
Machine translation          64          15                      23.4%
 
Mathematical linguistics    23          10                      43.5%
 
Multimodal                  13            4                      30.8%
 
Parsing                      68          16            2        26.5%
 
Psycholinguistics            14            5                      35.7%
 
Question answering          22            5            2        31.8%
 
Resources and evaluation    28            8                      28.6%
 
Sentiment analysis          46            9            1        21.7%
 
Speech                      18            4                      22.2%
 
Tagging                      37          10                      27.0%
 
Text mining                  23            7            1        34.8%
 
 
 
Short Paper Submissions:
 
AREA                      SUBMITTED    ACCEPTED    %-ACCEPTED
 
----                      ---------    --------    ----------
 
Bioinformatics                2            0            0.0%
 
Discourse                    21            5          23.8%
 
Formal semantics              4            1          25.0%
 
Generation/summarization    17            2          11.8%
 
Information extraction      11            3          27.3%
 
Information retrieval        12            1            8.3%
 
Lexical semantics            30            6          20.0%
 
Machine learning            30            8          26.7%
 
Machine translation          38          10          26.3%
 
Mathematical linguistics      6            0            0.0%
 
Multimodal                    5            1          20.0%
 
Parsing                      24            5          20.8%
 
Psycholinguistics            5            1          20.0%
 
Question answering          18            2          11.1%
 
Resources and evaluation    25            5          20.0%
 
Sentiment analysis          26            6          23.1%
 
Speech                      15            3          20.0%
 
Tagging                      14            3          21.4%
 
Text mining                  7            1          14.3%
 
 
  The ACL 2010 program contains a wide variety of papers, ranging
 
from theoretical papers to analysis papers to empirical papers. Of
 
particular interest is the presence of 3 challenge papers and 3 survey
 
papers on the ACL 2010 program; unfortunately, although we sought
 
position papers, none of the submissions in this category were judged
 
to warrant acceptance.
 
 
  ACL 2010 will award 3 best paper prizes: best long paper, best long
 
paper by a student author, and best short paper.  The selection of the
 
prize recipients was made by a small panel consisting of selected area
 
chairs and other senior members of the research community.  Although
 
the selection of a single paper in each prize category was difficult,
 
we chose to award only one prize in each category since we felt that
 
it lends more prestige to the prize than if the prize were shared by
 
several papers.
 
 
  All submissions that were accepted as long papers were allocated 9
 
pages of content in the proceedings, with the authors being granted an
 
extra page for the final version compared to the 8 pages of content
 
allowed at submission time.  All submissions that were accepted as
 
short papers were allocated 5 pages of content in the proceedings,
 
again with an extra page allowed for the final version compared to the
 
4 pages at submission time.  In both cases, authors were allowed an
 
unlimited number of extra pages for references.  The extra page of
 
content in the final papers was an experiment this year, in order to
 
allow authors to better improve their papers by addressing the
 
comments and suggestions of the reviewers, without having to cut
 
essential parts of their original submissions.  Long papers will be
 
presented either as 25 minute oral talks or as 10 minute oral talks
 
followed by a poster presentation.  Short papers will be presented
 
either as 10 minute oral talks followed by a poster presentation or
 
just as a poster presentation.  The decision about presentation mode
 
was made by the program chairs based on the quality of the paper,
 
input from the area chairs, and our own judgement about how the paper
 
might best be presented.
 
 
  In order to attract and appropriately review a wider variety of
 
papers, we experimented this year with different review forms for
 
the different categories of papers.  For example, the review criteria
 
(and thus the questions on the review form) for theoretical papers were
 
different from those for empirical papers.  There were 10 different
 
review categories (analysis, challenge, empirical, negative result,
 
paradigms, position, resources, survey, systems, and theoretical), which,
 
combined with the long/short distinction resulted in 20 different review
 
forms; the set of review forms can be found at:
 
            http://acl2010.org/reviewforms.html
 
In retrospect, we believe that the different review forms helped
 
immensely in obtaining appropriate reviews for the different types
 
of papers.
 
 
  However, despite the submission page explicitly directing authors to
 
examine the review forms posted on the ACL web site before selecting their
 
review category, it is clear that authors did not do so.  Thus the program
 
chairs and area chairs examined every paper and changed the review
 
category for papers where an inappropriate category had been selected.
 
(Note that the Call for Papers stated that the Program Chairs reserved
 
the right to change the review category.)  This was an enormous amount
 
of work.  If this experiment is continued next year, we recommend that
 
the submission web page do one of the following:
 
  1. contain a question associated with each category (such
 
      as "Does this paper present a system that has been deployed
 
      in an industrial or research setting and includes reports
 
      of tests with actual users?" for a systems paper), where
 
      the user must reply "Yes" in order to select that submission
 
      category.
 
  2. pop up the review form for the category that the author selects,
 
      along with the statement "I have read this entire review form and
 
      believe that it is appropriate for this submission".  The author
 
      would need to respond "Yes" in order to finalize the category
 
      selection.
 
We would like to note that Rich Gerber was extremely helpful
 
in modifying the START system to accommodate our needs.  For example,
 
the START system has been modified so that when a reviewer clicks
 
on the review form for a paper, he or she gets the appropriate
 
review form for that category of paper.
 
 
  Most of our Area Chairs and reviewers were outstanding.  However,
 
a few reviewers did not provide the high-quality reviews that we
 
expect for ACL submissions.  It appears that these individuals often
 
review for ACL.  Although we do not have a solution, we do believe
 
that some mechanism should be developed for keeping track of
 
reviewers whose work is below norm so that future program chairs
 
and area chairs avoid inviting them to be part of the program
 
committee.
 
 
  While we hope that at least one author of each accepted paper will
 
attend the conference and present the paper, it appears that in a few
 
cases, the authors may not be making a serious attempt to ensure that
 
at least one author is present at the conference.  Some conferences
 
require that at least one author register for the conference in order
 
for a paper to appear in the proceedings; other conferences prohibit
 
authors from submitting to the conference in the future if at least
 
one author of an accepted paper does not attend the conference.  We
 
recognize that these are either difficult to enforce or somewhat
 
draconian measures, we do suggest that ACL adopt the policy that
 
the submission page contain the following statement:
 
  If this submission is accepted for the ACL conference, we
 
  commit to at least one of the authors attending the conference
 
  and presenting the paper during the main technical session
 
  on <dates>.
 
with the requirement that the authors click "YES" in order for
 
the submission to be successful.
 
 
  We also encountered problems with authors expecting that the
 
submission deadline would not be enforced.  We had several authors
 
(some who are senior researchers and active in ACL) who were very
 
unhappy that the START system refused their papers after the
 
submission deadline.  One spoke of a "traditional 1 hour or more grace
 
period" for submissions.  After consultation with the ACL Exec, we did
 
not accept these late submissions since we felt it was the only way to
 
be fair to all authors.  (We did keep the START system open for 15
 
minutes after the deadline in order to avoid cutting off authors who
 
were in the process of submitting prior to the deadline.)  We most
 
strongly recommend that ACL adopt the following (or something similar)
 
as policy, that it be included in the Call for Papers in future years,
 
and that it be added to the ACL conference handbook:
 
  "The ACL submission deadline will be extended only in the event
 
  that the START system crashes near the deadline.  The START system
 
  will automatically shut down at the deadline, and it is ACL policy
 
  that late submissions will not be allowed."
 
Without such a policy, exceptions that are informally granted by
 
Program Chairs are unfair to other authors (who are not aware of the
 
possibility of an exception) and cause problems for subsequent Program
 
Chairs.
 
 
  ACL 2010 will have two outstanding invited talks:
 
Andrei Broder: vice-president of Yahoo and both an ACM Fellow
 
              and an IEEE Fellow.  He will present a talk on
 
              the emerging field of computational advertising,
 
              with an emphasis on issues relevant to computational
 
              linguistics and natural language processing.
 
Zenzi Griffin: professor of psychology at the University of Texas
 
              at Austin.  She will present a talk on the
 
              psycholinguistics of social interaction, with an
 
              emphasis on issues in language processing.
 
Our goal was to select invited speakers whose talks would be related
 
to computational linguistics, but would broaden the perspective of
 
the conference attendees.  In addition, we sought individuals who
 
had a reputation for excellent presentational skills.  We believe
 
that both of these individuals satisfy these criteria and will
 
present excellent and exciting invited talks at ACL.
 

Latest revision as of 16:35, 21 June 2010