no code implementations • SIGDIAL (ACL) 2020 • Brian McMahan, Matthew Stone
We analyze a corpus of referential communication through the lens of quantitative models of speaker reasoning.
no code implementations • 1 Apr 2024 • Casey Kennington, Malihe Alikhani, Heather Pon-Barry, Katherine Atwell, Yonatan Bisk, Daniel Fried, Felix Gervits, Zhao Han, Mert Inan, Michael Johnston, Raj Korpan, Diane Litman, Matthew Marge, Cynthia Matuszek, Ross Mead, Shiwali Mohan, Raymond Mooney, Natalie Parde, Jivko Sinapov, Angela Stewart, Matthew Stone, Stefanie Tellex, Tom Williams
The ability to interact with machines using natural human language is becoming not just commonplace, but expected.
no code implementations • 27 Oct 2023 • Kristin J. Dana, Clinton Andrews, Kostas Bekris, Jacob Feldman, Matthew Stone, Pernille Hemmer, Aaron Mazzeo, Hal Salzman, Jingang Yi
Emerging applications of robotics, and concerns about their impact, require the research community to put human-centric objectives front-and-center.
no code implementations • 3 Aug 2023 • Baber Khalid, Matthew Stone
Many conversational domains require the system to present nuanced information to users.
no code implementations • 5 Jul 2022 • Malihe Alikhani, Thomas Kober, Bashar Alhafni, Yue Chen, Mert Inan, Elizabeth Nielsen, Shahab Raji, Mark Steedman, Matthew Stone
Typologically diverse languages offer systems of lexical and grammatical aspect that allow speakers to focus on facets of event structure in ways that comport with the specific communicative setting and discourse constraints they face.
1 code implementation • 22 Sep 2021 • Malihe Alikhani, Fangda Han, Hareesh Ravi, Mubbasir Kapadia, Vladimir Pavlovic, Matthew Stone
Common image-text joint understanding techniques presume that images and the associated text can universally be characterized by a single implicit model.
2 code implementations • Findings (EMNLP) 2021 • Mert İnan, Piyush Sharma, Baber Khalid, Radu Soricut, Matthew Stone, Malihe Alikhani
Developers of text generation models rely on automated evaluation metrics as a stand-in for slow and expensive manual evaluations.
no code implementations • COLING 2020 • Baber Khalid, Malihe Alikhani, Matthew Stone
In many domains, dialogue systems need to work collaboratively with users to successfully reconstruct the meaning the user had in mind.
no code implementations • COLING 2020 • Thomas Kober, Malihe Alikhani, Matthew Stone, Mark Steedman
The interpretation of the lexical aspect of verbs in English plays a crucial role for recognizing textual entailment and learning discourse-level inferences.
no code implementations • 8 Jul 2020 • Baber Khalid, Malihe Alikhani, Michael Fellner, Brian McMahan, Matthew Stone
Prior approaches to realizing mixed-initiative human--computer referential communication have adopted information-state or collaborative problem-solving approaches.
no code implementations • ACL 2020 • Malihe Alikhani, Piyush Sharma, Shengjie Li, Radu Soricut, Matthew Stone
We use coherence relations inspired by computational models of discourse to study the information needs and goals of image captioning.
no code implementations • ACL 2020 • Malihe Alikhani, Matthew Stone
All communication aims at achieving common ground (grounding): interlocutors can work together effectively only with mutual beliefs about what the state of the world is, about what their goals are, and about how they plan to make their goals a reality.
no code implementations • 2 May 2020 • Malihe Alikhani, Piyush Sharma, Shengjie Li, Radu Soricut, Matthew Stone
We use coherence relations inspired by computational models of discourse to study the information needs and goals of image captioning.
1 code implementation • 13 Dec 2019 • Malihe Alikhani, Baber Khalid, Rahul Shome, Chaitanya Mitash, Kostas Bekris, Matthew Stone
This work proposes a set of interpretive principles for how a robotic arm can use pointing actions to communicate task information to people by extending existing models from the related literature.
no code implementations • 9 Dec 2019 • Tuomo Hiippala, Malihe Alikhani, Jonas Haverinen, Timo Kalliokoski, Evanfiya Logacheva, Serafina Orekhova, Aino Tuomainen, Matthew Stone, John A. Bateman
This article introduces AI2D-RST, a multimodal corpus of 1000 English-language diagrams that represent topics in primary school natural sciences, such as food webs, life cycles, moon phases and human physiology.
no code implementations • WS 2019 • Malihe Alikhani, Matthew Stone
We study verbs in image{--}text corpora, contrasting \textit{caption} corpora, where texts are explicitly written to characterize image content, with \textit{depiction} corpora, where texts and images may stand in more general relations.
1 code implementation • NAACL 2019 • Malihe Alikhani, Sreyasi Nag Chowdhury, Gerard de Melo, Matthew Stone
This paper presents a novel crowd-sourced resource for multimodal discourse: our resource characterizes inferences in image-text contexts in the domain of cooking recipes in the form of coherence relations.
1 code implementation • COLING 2018 • Malihe Alikhani, Matthew Stone
Arrows are a key ingredient of schematic pictorial communication.
1 code implementation • COLING 2016 • Brian McMahan, Matthew Stone
A key component in surface realization in natural language generation is to choose concrete syntactic relationships to express a target meaning.
no code implementations • TACL 2015 • Brian McMahan, Matthew Stone
Natural language meanings allow speakers to encode important real-world distinctions, but corpora of grounded language use also reveal that speakers categorize the world in different ways and describe situations with different terminology.