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LLL@AACL 2020 : Workshop on Life-long Learning for Spoken Language Systems


When Dec 4, 2020 - Dec 7, 2020
Where Virtual
Submission Deadline Oct 5, 2020
Notification Due Oct 23, 2020
Final Version Due Nov 6, 2020
Categories    computer science   artificial intelligence   machine learning   NLP

Call For Papers

The workshop will be collocated with AACL 2020.

# Important dates
- October 5, 2020 – Paper submissions due
- September 21 - October 9, 2020 - Review period
- October 23, 2020 – Notification
- November 6, 2020 - Camera-ready due

# Workshop description
Machine learning for speech and language understanding tasks often strongly relies on large annotated data-sets to train the models. However, data collection and manual annotation is a time-consuming, expensive process often requiring a variety of bootstrapping methods to produce models that are “good enough”. This slows down the development of new features and products.
The literature on bootstrapping ML systems often overlooks the constraints of real-world applications related to:
annotation processes (examples are often annotated by batches instead of one by one);
privacy (transfer learning from one language to another often requires to move data from one continent to another, which violates privacy policies);
training times and resources;
continual learning (introducing new classes but also merging or removing old ones).
The ability to efficiently move real-world systems to new domains and languages, or to adapt to changing conditions over time also often requires a complex mixture of techniques including active learning, transfer learning, continuous on-line learning, semi-supervised learning, and data augmentation as the models used by existing systems rarely generalize well to new circumstances. For example, current machine reading comprehension models do very well answering general, factoid style questions, but perform poorly on new specialized domains such as legal documents, operational manuals, financial policies, etc. Thus, domain transfer (especially from limited annotated data or using only unsupervised techniques) is needed to make the technology work for new scenarios. To address such issues, efforts for real-world applications need improved methods for targeting new use cases, features or classes. The approach also needs to be scalable to learn from both small limited-data sets at the beginning of a system’s life-cycle to larger data sets with millions of annotated data and/or billions of unannotated data as deployed systems expand to larger user bases and use cases.
In this workshop, we aim to cover challenges in a lifelong process where new users or functionalities are added, and existing functionalities are modified. We believe the challenge is prevalent in research from both academia and industry.

# Topics of Interest
- Semi-supervised learning
- Active learning
- Unsupervised learning
- Incremental learning
- Domain adaptation
- Data generation/augmentation
- Few shot learning
- Zero shot learning
LifeLongNLP 2020 is the second LifeLongNLP workshop. The programme and proceedings of the previous edition, which was held at ASRU 2019, can be found here.
The call for papers text is available here.

# Organizers
- William M. Campbell, Alexa AI, Amazon
- Alex Waibel, Carnegie Mellon University/Karlsruhe Institute of Technology
- Dilek Hakkani-Tur, Alexa AI, Amazon
- Timothy J. Hazen, Microsoft
- Kevin Kilgour, Google Research
- Eunah Cho, Alexa AI, Amazon
- Varun Kumar, Alexa AI, Amazon
- Hadrien Glaude, Alexa AI, Amazon

# Submission Guideline
Please submit your paper using Softconf:
**Format**: Submissions must be in PDF format, anonymized for review, written in English and follow the AACL2020 formatting requirements
**Length** : Submissions consist of up to eight pages of content. There is no limit on the number of pages for references. There is no extra space for appendices. There is no explicit short paper track, but you should feel free to submit your paper regardless of its length. Reviewers will be instructed not to penalize papers for being short.
**Dual Submission**: We do not allow dual submissions. Please refer to AACL guidelines.

# Contact

# Anti-Harassment Policy
LifeLongNLP 2020 adheres to the ACL Anti-Harassment Policy.

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