ACL Poster-Demo Session Philippe Blache Report The poster-demo session is now an entire part of the ACL. However, many details were still unclear: recommendations and list of duties of the poster-demo chairs was not very precise; not many information was available from previous editions, etc. Fortunately, we have had a very good interaction with the general chairs, making it possible to precise many points and take decisions rapidly. Our first task was then to precise the main goals of the session. It was not clear in particular what the status for posters was. We had a discussion with other chairs in order to clarify whether the papers accepted in this section was only late-breaking papers or whether there could be a possibility for good papers, but rejected from the main conference for some reason (typically not enough evaluation due to too recent results), to be presented in this session. Finally, the first solution has been chosen. This solution was easiest to implement, even though this point still has to be discussed. The second question concerned the calendar and the selection process. We have decided to set up a scientific committee, making it possible to organize an actual reviewing process. The committee was formed by 23 experts, coming from different geographic and thematic areas. We have then fixed the calendar, which was tight: Paper submission deadline: May 1, 2003 Notification of acceptance: May 20, 2003 Camera ready copy due: June 1, 2003 As for the reviewing process itself, each article, (4-pages long, anonymous) had to be reviewed by 2 reviewers. We have received 76 submissions; each reviewer has received 6 or 7 papers to review. This was a problem because most of us were also involved in other reviewing task, 7 papers is clearly too much. Some extra reviewers (in the end 2) had to be found. We had a problem during the reviewing process: no clear difference was done between poster and demo submissions. Then no specific criteria have been applied in the selection process. Finally, decided not to distinguish them. We think that for further conferences authors should be asked to identify their submissions as poster or demos and the organization should propose an approximate balance between the two types of submissions. After the reviewing process, from the 76 submissions, 34 were accepted. This ratio has also been under discussion. Some think that this section could have a higher acceptance ratio. In the end, we have decided to keep close to the ACL ratio, but again, this point still has to be discussed. Finally, having one of the chairs from the local side is clearly indispensable, many decisions, including in the selection ratio, also depends on practical constraints from local organization. Scientific committee: Philippe Blache, Universite de Provence, France Rens Bod, University of Amsterdam, The Netherlands Christian Boitet, Universite Joseph Fourier, France Antonio Branco, University of Lisbon, Portugal Francisco Casacuberta, Universitat Politecnica de Valencia, Spain Ken Church, ATT Labs, USA Tomaz Erjavec, Jozef Stefan Institute in Ljubljana, Slovenia Roger Evans, University of Brighton, UK Marcello Federico, IRST, Italy Julio Gonzalo, UNED, Spain Nancy Ide, Vassar College, USA Ruslan Mitkov, Wolverhampton, UK Diego Molla, Macquarie University, Australia Stefan Muller, Universitaet Bremen, Germany Kemal Oflazer, Sabanci University Istanbul, Turkey Patrick Paroubek, LIMSI, France German Rigau, EHU, Spain Horacio Rodriguez, Universitat Politecnica de Catalunya, Spain Laurent Romary, INRIA, France Graham Russell, RALI, Canada Eric Wehrli, LATL, Switzerland Shuly Wintner, University of Haifa, Israel Pierre Zweigenbaum, DIAM, France