Luis A. Lastras

Affiliations:
  • IBM Thomas J. Watson Research Center, Yorktown Heights, NY, USA


According to our database1, Luis A. Lastras authored at least 68 papers between 2001 and 2024.

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Bibliography

2024
API-BLEND: A Comprehensive Corpora for Training and Benchmarking API LLMs.
CoRR, 2024

2023
Formally Specifying the High-Level Behavior of LLM-Based Agents.
CoRR, 2023

Towards a Unification of Logic and Information Theory.
CoRR, 2023

Pointwise Mutual Information Based Metric and Decoding Strategy for Faithful Generation in Document Grounded Dialogs.
Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

2022
DG2: Data Augmentation Through Document Grounded Dialogue Generation.
Proceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue, 2022

2021
Overview of the Eighth Dialog System Technology Challenge: DSTC8.
IEEE ACM Trans. Audio Speech Lang. Process., 2021

Does Structure Matter? Encoding Documents for Machine Reading Comprehension.
Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

Doc2Bot: Document grounded Bot Framework.
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

2020
Lattice Representation Learning.
CoRR, 2020

End-to-End Spoken Language Understanding Without Full Transcripts.
Proceedings of the Interspeech 2020, 2020

Conversational Document Prediction to Assist Customer Care Agents.
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

doc2dial: A Goal-Oriented Document-Grounded Dialogue Dataset.
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Agent Assist through Conversation Analysis.
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing: System Demonstrations, 2020

Implicit Discourse Relation Classification: We Need to Talk about Evaluation.
Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Doc2Dial: A Framework for Dialogue Composition Grounded in Documents.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019
The Eighth Dialog System Technology Challenge.
CoRR, 2019

Planning for Goal-Oriented Dialogue Systems.
CoRR, 2019

Generating Dialogue Agents via Automated Planning.
CoRR, 2019

Information Theoretic lower bounds on negative log likelihood.
Proceedings of the 7th International Conference on Learning Representations, 2019

MAi: An Intelligent Model Acquisition Interface for Interactive Specification of Dialogue Agents.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

2017
On the Reliability Function of Variable-Rate Slepian-Wolf Coding.
Entropy, 2017

2016
A Proximity Measure using Blink Model.
CoRR, 2016

Concept Evolution Modeling Using Semantic Vectors.
Proceedings of the 25th International Conference on World Wide Web, 2016

Watson Concept Insights: A Conceptual Association Framework.
Proceedings of the 25th International Conference on World Wide Web, 2016

2015
Cognitive Master Teacher.
Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015

2014
On the Capacity of Memoryless Rewritable Storage Channels.
IEEE Trans. Inf. Theory, 2014

Verification of Galois field based circuits by formal reasoning based on computational algebraic geometry.
Formal Methods Syst. Des., 2014

Adapting Server Systems for New Memory Technologies.
Computer, 2014

2012
IBM zEnterprise redundant array of independent memory subsystem.
IBM J. Res. Dev., 2012

Coding strategies for the uniform noise rewritable channel with hidden state.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

On codes for structured bursts.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

PreSET: Improving performance of phase change memories by exploiting asymmetry in write times.
Proceedings of the 39th International Symposium on Computer Architecture (ISCA 2012), 2012

Formal verification of error correcting circuits using computational algebraic geometry.
Proceedings of the Formal Methods in Computer-Aided Design, 2012

2011
A new class of array codes for memory storage.
Proceedings of the Information Theory and Applications Workshop, 2011

Practical and secure PCM systems by online detection of malicious write streams.
Proceedings of the 17th International Conference on High-Performance Computer Architecture (HPCA-17 2011), 2011

2010
Write amplification reduction in NAND Flash through multi-write coding.
Proceedings of the IEEE 26th Symposium on Mass Storage Systems and Technologies, 2010

Information theory based design of phase-change memories.
Proceedings of the Information Theory and Applications Workshop, 2010

Rewritable storage channels with limited number of rewrite iterations.
Proceedings of the IEEE International Symposium on Information Theory, 2010

Algorithms for memories with stuck cells.
Proceedings of the IEEE International Symposium on Information Theory, 2010

Coding for sensing in Content Addressable Memories.
Proceedings of the IEEE International Symposium on Information Theory, 2010

The capacity of the uniform noise rewritable channel with average cost.
Proceedings of the IEEE International Symposium on Information Theory, 2010

Morphable memory system: a robust architecture for exploiting multi-level phase change memories.
Proceedings of the 37th International Symposium on Computer Architecture (ISCA 2010), 2010

Coding for Multilevel Heterogeneous Memories.
Proceedings of IEEE International Conference on Communications, 2010

A Communication-Theoretic Approach to Phase Change Storage.
Proceedings of IEEE International Conference on Communications, 2010

Improving read performance of Phase Change Memories via Write Cancellation and Write Pausing.
Proceedings of the 16th International Conference on High-Performance Computer Architecture (HPCA-16 2010), 2010

2009
On the redundancy of Slepian--Wolf coding.
IEEE Trans. Inf. Theory, 2009

On the linear codebook-level duality between Slepian-Wolf coding and channel coding.
IEEE Trans. Inf. Theory, 2009

The role of feedback in rewritable storage channels [Lecture Notes].
IEEE Signal Process. Mag., 2009

Enhancing lifetime and security of PCM-based main memory with start-gap wear leveling.
Proceedings of the 42st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO-42 2009), 2009

On the lifetime of multilevel memories.
Proceedings of the IEEE International Symposium on Information Theory, 2009

Rewritable Channels With Data-Dependent Noise.
Proceedings of IEEE International Conference on Communications, 2009

2008
On Universal Variable-Rate Slepian-Wolf Coding.
Proceedings of IEEE International Conference on Communications, 2008

2007
Redundancy of Variable Rate Slepian-Wolf Codes from the Decoder's Perspective.
Proceedings of the IEEE International Symposium on Information Theory, 2007

Reliable Memories with Subline Accesses.
Proceedings of the IEEE International Symposium on Information Theory, 2007

On the Redundancy-Error Tradeoff in Slepian-Wolf Coding and Channel Coding.
Proceedings of the IEEE International Symposium on Information Theory, 2007

2006
Near sufficiency of random coding for two descriptions.
IEEE Trans. Inf. Theory, 2006

On Successive Refinement of the Binary Symmetric Markov Source.
IEEE Trans. Inf. Theory, 2006

Bounds on expansion in LZ'77-like coding.
IEEE Trans. Inf. Theory, 2006

Victim management in a cache hierarchy.
IBM J. Res. Dev., 2006

Exponential bounds and stopping rules for MCMC and general Markov chains.
Proceedings of the 1st International Conference on Performance Evaluation Methodolgies and Tools, 2006

A Lower Bound for Variable Rate Slepian-Wolf Coding.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Data Compression with Restricted Parsings.
Proceedings of the 2006 Data Compression Conference (DCC 2006), 2006

2005
Relative entropy and exponential deviation bounds for general Markov chains.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Near Tightness of the El Gamal and Cover Region for Two Descriptions.
Proceedings of the 2005 Data Compression Conference (DCC 2005), 2005

Distributed Source Coding in Dense Sensor Networks.
Proceedings of the 2005 Data Compression Conference (DCC 2005), 2005

2004
Nonasymptotic upper bounds on the probability of the epsilon-atypical set for Markov chains.
Proceedings of the 2004 IEEE International Symposium on Information Theory, 2004

On certain pathwise properties of the sliding-window Lempel Ziv algorithm.
Proceedings of the 2004 IEEE International Symposium on Information Theory, 2004

2001
All sources are nearly successively refinable.
IEEE Trans. Inf. Theory, 2001


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