The second edition of the BlackboxNLP workshop will be collocated with ACL 2019 in Florence.
There will be a live stream of the workshop here.
Archived information about the 2018 edition: blackboxnlp.github.io/2018.
The proceedings of the workshop can be found in the ACL Anthology.
A detailed version of the program is available here.
|09:10-10:00||Invited talk 1: Arianna Bisazza|
|10:00-11:15||Poster session 1 (10:30-11 tea break)|
|11:15-12:30||Oral presentation session 1 (5 x 15 minutes)|
|14:00-14:50||Invited talk 2: Michael F. Bonner|
|14:50-16:00||Poster session 2 (15:30-16 tea break)|
|16:00-16:45||Oral presentation session 2 (3 x 15 minutes)|
|17:20-17:30||Best paper announcement and closing remarks|
Poster information: Provided poster boards are 100x250cm (portrait format).
Oral presentations should be 12 minutes long + 3 minutes for questions.
We will have a limited number of travel awards for students whose papers were accepted for publication in the workshop, thanks to generous support from Microsoft, Google and Facebook. We will prioritize students with limited financial resources (e.g., who work in low-income countries or in graduate programs that are not well-funded). A link to the application website will be made available after acceptance notifications have been sent out. The deadline for applications
is May 27 has passed.
Bio: Arianna Bisazza is an Assistant Professor in natural language processing at Leiden University, Netherlands. Her research aims at identifying intrinsic limitations of current language modeling paradigms as well as improving the quality of machine translation for challenging language pairs. She previously worked as a postdoc at the University of Amsterdam and as a research assistant at Fondazione Bruno Kessler. She obtained her PhD from the University of Trento, Italy, in 2013 and was awarded an NWO VENI grant in 2016.
Understanding syntactic transfer in multilingual NLP models
Recent work has shown that state-of-the-art models of language and translation can be successfully trained on multiple languages simultaneously without changes to the underlying neural network architectures. Besides the practical advantage of having fewer models to maintain, this approach has the potential to dramatically improve the quality of many NLP applications in low-resource languages by exploiting cross-linguistic commonalities. As a result the adoption of multilingual models is quickly catching on, however the mechanisms explaining knowledge sharing in these models remain largely unknown: What kind of knowledge is really shared among languages? Does multilingual training mostly lead to better semantic modeling of the lexicon or does it also enable the sharing of more abstract grammatical categories? And furthermore, what are the conditions for cross-lingual syntactic transfer to happen at various levels? This talk will present some answers to these questions based on various models and probing tasks, and discuss the future of multilinguality in NLP.
Bio: Michael F. Bonner is an Assistant Professor in the Department of Cognitive Science at Johns Hopkins University. His lab investigates the cognitive and computational neuroscience of natural vision and memory using methods from neuroimaging, computer vision, and natural language processing.
Cortical mechanisms of natural scene perception
Our everyday behaviors rely on visual information in many ways: we must identify people, places, and objects, determine the actions afforded by our surroundings, and relate our perceptual environment to memories and plans. Understanding how the human brain processes the behaviorally relevant properties of the visual environment requires an integrative approach for combining biological investigations with theories of visual computation and statistical models of visual information. We used this approach to understand the mechanisms by which visual cortex processes two central aspects of natural scenes: navigational affordances—that is, where we can navigate in a scene, and where our movement is blocked—and object context—that is, the statistical regularities of object co-occurrence in the visual world. Using fMRI and computational modeling, we discovered a mechanism in visual cortex that automatically represents the navigational affordances of scenes, even in the absence of explicit navigational planning, and we determined that these representations could be extracted through a small set of purely feedforward computations in a biologically inspired convolutional neural network. By probing this computational model, we identified classes of visual inputs and a set of mid-level visual features that appear to be critical for the coding of navigational affordances. In a separate line of work, we combined fMRI with models of distributional semantics to find that the sensory coding of visual objects reflects the statistical structure of object co-occurrence in the natural environment, providing probabilistic information about the contexts in which objects are typically encountered. Together, this work demonstrates an approach for merging neurobiological and computational theories to yield insights at multiple levels of explanation and to move us toward a more comprehensive functional description of the human visual system.
Neural networks have rapidly become a central component in NLP systems in the last few years. The improvement in accuracy and performance brought by the introduction of neural networks has typically come at the cost of our understanding of the system: How do we assess what the representations and computations are that the network learns? The goal of this workshop is to bring together people who are attempting to peek inside the neural network black box, taking inspiration from machine learning, psychology, linguistics, and neuroscience. The topics of the workshop will include, but are not limited to:
BlackboxNLP 2019 is the second BlackboxNLP workshop. The programme and proceedings of the previous edition, which was held at EMNLP 2018, can be found here.
We accept two types of papers
Archival papers. These are papers reporting on completed, original and unpublished research, with maximum length of 8 pages + references. Papers shorter than this maximum are also welcome. An optional appendix may appear after the references in the same pdf file. Accepted papers are expected to be presented at the workshop and will be published in the workshop proceedings. They should report on obtained results rather than intended work. These papers will undergo double-blind peer-review, and should thus be anonymized. Archival papers will be included in the workshop proceedings and the ACL anthology.
Extended abstracts. These may report on work in progress or may be cross submissions that have already appeared in a non-NLP venue. The extended abstracts are of maximum 2 pages + references. These submissions are non-archival in order to allow submission to another venue. The selection will not be based on a double-blind review and thus submissions of this type need not be anonymized. Abstracts will be posted on the workshop website but will not be included in the proceedings.
Both papers and abstracts should follow the official ACL 2019 style guidelines and should be submitted via softconf:
Accepted submissions will be presented at the workshop: most as posters, some as oral presentations (determined by the program committee).
Dual submissions of archival papers with other venues are allowed. Please let us know as soon as possible if you decide to withdraw a paper accepted elsewhere. Also please consider that dual submissions increase reviewing burden for the whole community.
Papers posted to preprint servers such as arxiv can be submitted without any restrictions on when they were posted.
Tal Linzen (email@example.com) is an Assistant Professor of Cognitive Science at Johns Hopkins University. He develops computational cognitive models of language. In addition to his work in psycholinguistics and cognitive neuroscience, he has studied the syntactic capabilities of contemporary artificial neural networks and the linguistic information encoded in word embeddings, in work that has appeared in TACL, EACL and CoNLL. He has co-organized the first edition of BlackboxNLP, and has also organized two editions of the workshop on Cognitive Modeling and Computational Linguistics, co-located with EACL 2017 and with SCiL 2018.
Grzegorz Chrupała (firstname.lastname@example.org) is an Assistant Professor at the Department of Cognitive Science and Artificial Intelligence at Tilburg University. His research focuses on computational models of language learning from multimodal signals such as speech and vision and on the analysis and interpretability of representations emerging in multilayer neural networks. His work has appeared in venues such as Computational Linguistics, ACL, EMNLP and CoNLL. He has served as area chair for ACL, EMNLP and CoNLL and he co-organized the first edition of BlackboxNLP.
Yonatan Belinkov (email@example.com) is a Postdoctoral Fellow at the Harvard School of Engineering and Applied Sciences (SEAS) and the MIT Computer Science and Artificial Intelligence Laboratory (CSAIL). His recent research focuses on representations of language in neural network models, with applications in machine translation and speech recognition. His research has been published at ACL, EMNLP, TACL, ICLR, and NeurIPS. His PhD dissertation at MIT analyzed internal language representations in deep learning models.
Dieuwke Hupkes (firstname.lastname@example.org) is a PhD student at the University of Amsterdam. The main focus of her research is understanding how recurrent neural networks can understand and learn the structures that occur in natural language. Developing methods to interpret and interact with neural networks has therefore been an important area of focus in her research. She authored 5 articles directly relevant to the workshop, one of them published in a top AI journal (Journal of Artificial Intelligence), and she is co-organizing a workshop on compositionality, neural networks, and the brain to be held at the Lorentz Center in the summer of 2019.
BlackboxNLP 2019 adheres to the ACL Anti-Harassment Policy.