HPSG 2025

32nd International Conference on Head-Driven Phrase Structure Grammar.

Centro de Linguística da Universidade de Lisboa.

2nd–3rd September 2025.

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Call: 32nd International Conference on Head-Driven Phrase Structure Grammar.

Submission Deadline: 22nd March 2025 (extended)

Invited speakers: Stefan Müller (Humboldt Universität zu Berlin), Ana R. Luis (Universidade de Coimbra) & Berthold Crysmann (Laboratoire de Linguistique Formelle, CNRS Paris).

Program Committee Chair: Shûichi Yatabe (University of Tokyo)

Venue: Centro de Linguística da Universidade de Lisboa

Local Organizing Committee Chair: Jakob Maché, Centro de Linguística da Universidade de Lisboa (orcid, researchgate)

Meeting Description:

The HPSG 2025 conference will be a two-day main conference (2nd September -. 3rd September), followed by a one-day (4 September) workshop, entitled "Minor sentence types--–their form and its impact on grammar", which has been announced separately. The conference is a hybrid format inviting both in-presence and virtual participation.

Submission

Anonymous abstracts are invited that address linguistic, foundational, or computational issues relating to or in the spirit of the framework of Head-Driven Phrase Structure Grammar. Submissions should be 4 pages long, + 1 page for data, figures & references. They should be submitted in PDF format. The submissions should not include the authors’ names, and authors are asked to avoid self-references. Please specify whether you intend to present your paper in person, online, or have not decided yet.

All abstracts should be submitted by 15th March, 2025, via Easychair:

https://easychair.org/conferences?conf=hpsg2025"

Important Dates

Deadline for abstracts: 22nd March 2025 (extended -- anywhere on Earth)

Notification of acceptance: (30th April 2025) NEW DATE tba.

Conference proceedings submission: 15th October 2025

All abstracts will be reviewed anonymously by at least two reviewers. Each accepted abstract will be given 30 minutes for presentation. Additionally, 10 minutes will be reserved for discussion.

A call for contributions to the proceedings will be issued after the conference. The proceedings are going to be an indexed publication; the contributions will undergo a separate round of reviews. The proceedings of previous conferences are available at: https://proceedings.hpsg.xyz/

Contact information

For general questions, please contact the Program Chair Shûichi Yatabe hpsg2025@easychair.org

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Main conference

Program committee

Anne Abeillé Anthony Davis Nurit Melnik Sanghoun Song
Sascha Bargmann Jonathan Ginzburg Stefan Müller Frank Van Eynde
Emily M. Bender Fabiola Henri Tsuneko Nakazawa Elodie Winckel
Felix Bildhauer Anke Holler Joanna Nykiel Shûichi Yatabe
Olivier Bonami Jong-Bok Kim Petya Osenova Eun-Jung Yoo
Francis Bond Jean-Pierre Koenig Rainer Osswald Olga Zamaraeva
Rui Chaves Andy Lücking Gerald Penn
Berthold Crysmann Antonio Machicao y Priemer Frank Richter
Luis Morgado da Costa Jakob Maché Manfred Sailer

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Workshop call: Minor Sentence Types – their form at its impact on grammar

Submission Deadline: 30th March 2025

Invited speaker: Jonathan Ginzburg (Laboratoire de linguistique formelle, Université de Paris).

The large bulk of research in syntax and sentential semantics focuses on assertive declarative clauses, information seeking interrogative clauses, and, to a much lesser extent, imperatives. A key concept forthe understanding of word order variation and prosodic prominence was introduced by Roberts (2012) and Ginzburg (1996) in form of the Question Under Discussion (QUD). As has been shown on various occasions, different word order permutations and stress patterns express different focus placement. Focused constituents typically occupy a prominent position in the clause or exhibit more prominent prosodic features. The placement and the prosodic properties of focussed constituents is determined by QUD.

To gain a deeper understanding of these major sentence types and their interaction with the discourse, it is often productive to analyse the internal structure of minor sentence types. Minor sentence types frequently differ from major ones in that they (i) lack features that are characteristic of major sentence types such as overt subjects, finite verbs—or verbs all together; (ii) exhibit unusual word order and/or prosody, as seen in English exclamatives (What small hands!), (iii) or they exhibit segmental material, such as particles or markers, that does not occur in other sentence types.

Questions of interest may involve, but are not limited to, various aspects of the relationship between form and meaning, as illustrated below:

  1. What is the role of finiteness in determining the illocutionary force? Are certain speech acts dependent on the presence or absence of finiteness (cf. Nikolaeva 2007, Truckenbrodt 2006, Klein 2008)?
  2. What is the role of the QUD in minor sentence types? Is it necessary to assume QUDs to account for prosodic prominence and/or word order variation?
  3. Do minor speech acts or sentence types involve a communicative intention or deontic speech act operator as proposed by Truckenbrodt (2006:268–278)? (e.g. assertion as SPKR wants ADDR to add p to the common ground, questions as SPKR wants ADDR to extend to the common ground with respect to p or ¬p)
  4. Which impact does the marked form of minor sentence type have on what kind of at-issue and/or non-at-issue meaning it may convey (cf. Potts 2005, Potts 2015)?
  5. What is the underlying syntactic representation of defective minor sentence types? Is their any empirical evidence for covert verbs, subjects or matrix predicates?
  6. Is there any empirical evidence to determine which approach to the relationship between sentence type and illocutionary force is more adequate: correspondence approach or derivational approach as proposed by Reis (1999) and Meibauer (2013)?

This workshop follows the annual HPSG-colloquium but warmly welcomes contributions from any theoretical framework including constraint-based theories such as GPSG, HPSG, LFG, CG, CxG and derivational approaches such as Minimalism. Submissions related to the application of theoretical linguistics in NLP, as relevant to the workshop’s theme, are also encouraged. The workshop aims to provide a forum for proponents of diverse theoretical approaches who are open to learning from one another. This one day long workshop is going to be held as an hybrid event welcoming submissions for in-presence and online presentations.

Extended call with full bibliography

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Workshop: Minor Sentence Types – their form at its impact on grammar

Program committee

Oleg Belyaev Bart Geurts Jess H.K. Law Oliver Schallert
Diti Bhadra Jonathan Ginzburg Andy Lücking Heiko Seeliger
Cleo Condoravdi Eleni Gregoromichelaki Victor Manfredi Vesela Simeonova
Peter Culicover Bozhil Hriztov Alda Mari Tue Trinh
Marcel den Dikken Lukasz Jedrzejowski Rui Marques Andreas Trotzke
Rita Finkbeiner Beste Kamali André Meinunger Giuseppe Varaschin
Masha Esipova Jongbok Kim Joanna Nykiel Nigel Vincent
Jan Fließbach Espen Klævik-Pettersen Edgar Onea-Gaspar Martina Wiltschko
Hans-Martin Gärtner Manfred Krifka Kilu von Prince

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2nd September

Time Name Title
9:15-9:30 Organisers Welcome and Opening
Chair 1:tba
9:30-10:30 St. Müller Virtual lexical items and the Danish impersonal passive.
10:30-11:00 Coffee break
Chair 2:tba
11:00-11:40 F. Van Eynde The absolute PP-construction
11:40-12:20 A. Machicao Y Priemer et al. Genitive vs. PP Arguments in German NPs
12:20-13:00 M. S. Mahapatra Bangla N-V conjunct verbs
13:00--14:30 Lunchbreak
Chair 3:tba
14:30-15:10 J. Kim/E. Yoo English Multiple Sluicing Constructions
15:10-15:50 E. A. Martinez Having at least an iota of talent
15:50-16:30 J. Sio/F. Bond Inner and outer aspect in Cantonese
16:30-17:00 Coffee break
17:00--18:00 Business meeting
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3rd September

Time Name Title
Chair 4:tba
9:30-10:30 A. Luís/B. Crysmann tba
10:30-11:00 Coffee break
Chair 5:tba
11:00-11:40 B. Crysmann/A. Luís Mixed clitics in Udi
11:40-12:20 B. Estigarribia ‘Middle’ je- in P. Guarani
12:20-13:00 J. Oh The Korean verb ha- with verbal nouns and psych verbs
13:00--14:30 Lunchbreak
Chair 6:tba
14:30-15:10 F. Bildhauer The German am- progressive
15:10-15:50 F. Van Eynde On the Head-Complement combination
15:50-16:30 M. S. Mahapatra Reverse Constructions of Bangla Compound verbs
16:30-17:00 Coffee break
Chair 7:tba
17:00-17:40 H. Park English NPN Constructions
17:40-18:00 M. Sailer A phrasal construction for an ‘ex quo ̄libet falsum’ inference
20:00 Conference Dinner The Food Temple,
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4th September (Workshop)

Time Speaker Title
Chair 8:tba
09:15-9:45 J. Maché Introduction
9:45-10:45 J. Ginzburg Non-canonical questions?
10:45-11:15 Coffee break
Chair 9:tba
11:15-11:55 F. Frühauf/B. Claus Responsive sowieso
11:55-12:15 O. Belyaev S-final conjunctions in Ossetic and Bartangi
12:15-12:35 V. Simeonova Past imperatives
12:35-12:55 I. Francez Suggestige interrogatives
12:55--14:00 Lunchbreak
Chair 10:tba
14:00-14:40 N. Canceiro\G. Matos Insubordinate que-sentences in Portuguese and Spanish
14:40-15:20 M. den Dikken Revisiting object drop and extraposition in Dutch imperatives
15:20-16:00 C. Sòng Multi-categorial Multiple Right Dislocati- on in Chinese
16:00-16:30 Coffee break
Chair 11:tba
16:30-17:10 G. Bîlbîie Subjunctive interrogative in Romanian
17:10-17:50 B. Gyuris/HM. Gärtner Hungarian nem-e interrogatives
17:50-18:30 A. Hassen et al. Exclamative sluices in Tunisian Arabic
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About HPSG

HPSG is a well-developed, precisely formalized theory of grammar whose architecture is based on the notion of constraint satisfaction. Linguistic objects are modeled as feature structures organized via a system of types and constraint inheritance, drawing key insights from research in object-oriented paradigms. The HPSG community values explicit, large-scale grammar development and explores psycholinguistic models, as well as the development of efficient computational systems for processing natural languages using HPSG grammars.

For more information about HPSG:

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Alameda da Universidade, 1600-214 Lisboa