Workshop Site : Online (via zoom)
Dates: November 15-16, 2020
Contact Person: Koji Mineshima (Keio University)
Contact Email : lenls17[[at]]easychair.org
Chair: Koji Mineshima (Keio University)
Co-chair:
Elin McCready (Aoyama Gakuin University)
Daisuke Bekki (Ochanomizu University)
Patrick Elliott (Massachusetts Institute of Technology)
Yohei Oseki (University of Tokyo)
LENLS is an annual international workshop on formal syntax, semantics and pragmatics. It will be held **online (via Zoom)** as one of the workshops of the JSAI International Symposia on AI (JSAI-isAI2020) (https://www.ai-gakkai.or.jp/isai/) sponsored by the Japan Society for Artificial Intelligence (JSAI).
We invite submissions to this year's workshop on topics in formal syntax, semantics and pragmatics, and related fields, including but in no way limited to the following:
Formal syntax, semantics and pragmatics of natural language
Model-theoretic and/or proof-theoretic semantics of natural language
Computational Semantics
Game-theoretic/Bayesian approaches to pragmatics
Nonclassical Logic and its relation to natural language (especially Substructural/Fuzzy/Categorical/Topological logics)
Formal Philosophy of language
Scientific methodology and/or experimental design for linguistics
Deadline for registration: November 14, 2020
LENLS17: November 15-16, 2020
The proceedings of the workshop and the passcode for accessing the Zoom meeting will be available for registered persons. Please follow the link below and register yourself prior to the workshop.
Time zone is JST (= UTC +0900)
Zoom link: https://us02web.zoom.us/j/9246695881
Zoom ID: 924 669 5881
The passcode will be sent to all registered participants and be available on the web (https://peatix.com/event/1660896/watch_stream) after registration.
Instruction for attending a session is available here.
9:50-10:00: Opening remark
10:00-11:00: Invited talk 1 (Chair: Koji Mineshima)
Yohei Oseki "Building machines that parse like people "
Despite the close alliance in 1980s, theoretical linguistics (a branch of cognitive science) and natural language processing (a branch of artificial intelligence) have traditionally been divorced, especially since the recent advent of deep learning. Theoretical linguistics proposed computational theories to represent linguistic competence through symbolic formal grammars, whereas natural language processing developed efficient algorithms to approximate linguistic performance through artificial neural networks without symbolic structures. However, since those theoretical and algorithmic perspectives are not mutually exclusive, one promising approach to engineer complex information processing systems like language processing would be to reverse-engineer human language processing (cf. Marr, 1982).
In this talk, we review computational models of language processing with special focus on syntactic and morphological parsing. Specifically, symbolic formal grammars are constructed based on theoretical linguistics and evaluated against human language processing via information-theoretic complexity metrics. In addition, given that language processing is ultimately realized in biological neural networks, artificial neural networks implemented in natural language processing are also investigated. The results converge on the conclusion that symbolic structures and neural networks must be integrated towards "human-like" parsing, suggesting that theoretical linguistics and natural language processing should be married again in order to build machines that parse natural languages like people (cf. Lake et al., 2016).
11:00-12:00: Session 1 (Chair: Osamu Sawada)
David Yoshikazu Oshima
"Against the multidimensional approach to honorific meaning: A solution to the binding problem of conventional implicature"
Shun Ihara and Kenta Mizutani
"Superlative modifiers as concessive conditionals"
12:00-14:00 Break
14:00-15:30: Session 2 (Chair: Kei Yoshimoto)
Hinari Daido and Daisuke Bekki
"Development of an automated theorem prover for the fragment of DTS"
Regine Eckardt and Eva Csipak
"The explicated addressee - A pragmatic analysis of Japanese ka-questions"
Alastair Butler
"Knowledge acquisition from natural language with Treebank Semantics and Flora-2"
15:30-16:30 Break
16:30-18:00: Session 3 (Chair: Tomoyuki Yamada)
Akitaka Yamada and Lucia Donatelli
"A Persona-based Analysis of Politeness in Japanese and Spanish"
Kristina Liefke
"Modelling Selectional Super-Flexibility"
Philippe de Groote and William Babonnaud
"Lexical selection, coercion, and record types"
10:00-11:00: Invited talk 2 (Chair: Daisuke Bekki)
Patrick Elliott
"Classical negation in a dynamic alternative semantics"
Doubly-negated sentences and bathroom sentences are two prominent wrinkles of dynamic semantics, as a theory of anaphora to singular indefinites. These issues have a common source — due to the semantics assumed for indefinites, dynamic theories are forced to adopt a destructive semantics for negation, in order to capture accessibility facts. In this paper, I develop a dynamic alternative semantics, which takes as a starting point the assumption that negation in natural language is really classical. I show that an account of accessibility can be retained, while achieving superior empirical coverage, by systematically (re)defining the semantics of the logical connectives in terms of a closure operator.
11:00-12:30: Session 4 (Chair: Alastair Butler)
Eri Tanaka
"Amazing degrees"
Gergei Bana and Mitsuhiro Okada
"Semantics for 'Typically' in Default Reasoning"
Chungmin Lee
"Content Nominals with and without Factive Presupposition"
12:30-14:00 Break
14:00-15:30: Session 5 (Chair: Naoya Fujikawa)
Lukas Rieser
"Expectative bias and (non-)propositional negation"
Oleg Kiselyov
"Polynomial Event Semantics: Negation"
Satoru Suzuki
"Measurement-Theoretic Foundations of Resemblance Nominalism"
15:30-16:30 Break
16:30-18:00: Session 6 (Chair: Daisuke Bekki)
Weronika T. Adrian, Artur Bugaj and Piotr Swedrak
"Adapting selected knowledge-based similarity metrics for instance similarity"
Kristina Liefke and Markus Werning
"Parasitic Imagination and the Inside/Outside-Distinction"
Philippe de Groote and Maria Boritchev
"On dialogue modeling: a dynamic epistemic inquisitive approach"
18:00-18:10: Closing remark
All attendees, speakers, sponsors and volunteers at our conference are required to agree with the following code of conduct. Organisers will enforce this code throughout the event. We expect cooperation from all participants to help ensure a safe environment for everybody.
Our conference is dedicated to providing a harassment-free conference experience for everyone, regardless of gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, or religion (or lack thereof). We do not tolerate harassment of conference participants in any form. Sexual language and imagery is not appropriate for any conference venue, including talks, workshops, parties, Twitter and other online media. Conference participants violating these rules may be sanctioned or expelled from the conference without a refund at the discretion of the conference organisers.
Harassment includes offensive verbal comments related to gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, religion, sexual images in public spaces, deliberate intimidation, stalking, following, harassing photography or recording, sustained disruption of talks or other events, inappropriate physical contact, and unwelcome sexual attention.Participants asked to stop any harassing behavior are expected to comply immediately.If a participant engages in harassing behavior, the conference organisers may take any action they deem appropriate, including warning the offender or expulsion from the conference with no refund.If you are being harassed, notice that someone else is being harassed, or have any other concerns, please contact the following member of conference staff immediately:
Elin McCready / Daisuke Bekki
Conference staff will be happy to help participants contact hotel/venue security or local law enforcement, provide escorts, or otherwise assist those experiencing harassment to feel safe for the duration of the conference. We value your attendance.We expect participants to follow these rules at conference and workshop venues and conference-related social events.
Elin McCready (Aoyama Gakuin University)
Daisuke Bekki (Ochanomizu University)
Naoya Fujikawa (University of Tokyo)
Koji Mineshima (Keio University)
Alastair Butler (Hirosaki University)
Richard Dietz (University of Tokyo)
Yurie Hara (Hokkaido University)
Magdalena Kaufmann (University of Connecticut)
Kristina Liefke (Goethe-Universitat Frankfurt)
Yoshiki Mori (University of Tokyo)
David Y. Oshima (Nagoya University)
Katsuhiko Sano (Hokkaido University)
Osamu Sawada (Kobe University)
Wataru Uegaki (University of Edinburgh)
Katsuhiko Yabushita (Naruto University of Education)
Tomoyuki Yamada (Hokkaido University)
Shunsuke Yatabe (Kyoto University)
Kei Yoshimoto (Tohoku University)