Call For Papers for ICML 2013 Workshop on
Inferning: Interactions between Inference and Learning
There are strong interactions between learning algorithms which estimate the parameters of a model from data, and inference algorithms which use a model to make predictions about data. Understanding the intricacies of these interactions is crucial for advancing the stateoftheart on realworld tasks in natural language processing, computer vision, computation biology, etc. Yet, many facets of these interactions remain unknown. In this workshop, we study the interactions between inference and learning using two reciprocating perspectives.
Perspective one: how does inference affect learning?
The first perspective studies the influence of the choice of inference technique during learning on the resulting model. When faced with models for which exact inference is intractable, efficient approximate inference techniques may be used, such as MCMC sampling, stochastic approximation, belief propagation, beamsearch, dual decomposition, etc. The workshop will focus on work that evaluates the impact of the approximations on the resulting parameters, in terms of both the generalization of the model, the effect it has on the objective functions, and the convergence properties. We will also study approaches that attempt to correct for the approximations in inference by modifying the objective and/or the learning algorithm (for example, contrastive divergence for deep architectures), and approaches that minimize the dependence on the inference algorithms by exploring inferencefree methods (e.g., piecewise training, pseudomax and decomposed learning).
Perspective two: how does learning affect inference?
Traditionally, the goal of learning has been to find a model for which prediction (i.e., inference) accuracy is as high as possible. However, an increasing emphasis on modeling complexity has shifted the goal of learning: find models for which prediction (i.e., inference) is as efficient as possible. Thus, there has been recent interest in more unconventional approaches to learning that combine generalization accuracy with other desiderata such as faster inference. Some examples of this kind are: learning classifiers for greedy inference (e.g., Searn, Dagger); structured cascade models that learn a cost function to perform multiple runs of inference from coarse to fine level of abstraction by tradingoff accuracy and efficiency at each level; learning cost function to search in the space of complete outputs (e.g., SampleRank, search in Limited Discrepancy Search space); learning structures that exhibit efficient exact inference etc. Similarly, there has been work that learns operators for efficient searchbased inference, approaches that tradeoff speed and accuracy by incorporating resource constraints such as runtime and memory into the learning objective.
List of Topics
This workshop brings together practitioners from different fields (information extraction, machine vision, natural language processing, computational biology, etc.) in order to study a unified framework for understanding and formalizing the interactions between learning and inference. The following is a partial list of relevant keywords for the workshop:
 learning with approximate inference
 costaware learning
 learning sparse structures
 pseudolikelihood, composite likelihood training
 contrastive divergence
 piecewise and decomposed training
 decomposed learning
 coarse to fine learning and inference
 scoring matching
 stochastic approximation
 incremental gradient methods
 adaptive proposal distributions
 learning for anytime inference
 learning approaches that tradeoff speed and accuracy
 learning to speed up inference
 learning structures that exhibit efficient exact inference
 lifted inference for firstorder models
 more ...
New benchmark problems: This line of research can hugely benefit from new challenge problems from various fields (e.g., computer vision, natural language processing, speech, computational biology, computational sustainability etc.). Therefore, we especially request relevant papers describing such problems, main challenges, evaluations and public data sets.
Invited Speakers
Submission Deadline: April 20th, 2013 (11:59pm PST)
Author Notification: May 25th, 2013
Workshop: June 2021, 2013
Author Guidelines
Submissions are encouraged as extended abstracts of ongoing research. The recommended page length is 46 pages. Additional supplementary content may be included, but may not be considered during the review process. Previously published or currently in submission papers are also encouraged (we will confirm with authors before publishing the papers online).
The format of the submissions should follow the ICML 2013 style, available here: http://icml.cc/2013/wpcontent/uploads/2012/12/icml2013stylefiles.tar.gz. However, since the review process is not doubleblind, submissions need not be anonymized and author names may be included.
Open Review
Our workshop will be following the open reviewing system as introduced by the International Conference on Learning Representations (ICLR). In particular, the submitted papers will be available for public comment after the submission deadline. Along with the public comments, we will also provide anonymous reviews by our program committee members. The decisions for acceptance will be based on a combination of review scores and insights from the public discourse. If you have any concerns or questions regarding the reviewing process, please email us at inferning2013@gmail.com.

Updating...
Sameer S, Jun 4, 2013, 3:43 PM
