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Streamable Regular Transductions
[article]
2019
arXiv
pre-print
These machines give rise to the class of streamable regular transductions (SR), and to the class of streamable linear regular transductions (SLR) when the register updates are copyless, i.e. every register ...
We consider the model of unambiguous Cost Register Automata (CRAs), which are machines that combine finite-state control (for identifying regular patterns) with a finite set of data registers (for computing ...
We define the class of streamable regular (resp., streamable linear regular ) transductions, denoted SR (resp., SLR), as the class of transductions that are computed by copyful (resp., copyless) unambiguous ...
arXiv:1807.03865v2
fatcat:5tcdnsssgjdcjjarpemlecfsim
Conv-Transformer Transducer: Low Latency, Low Frame Rate, Streamable End-to-End Speech Recognition
2020
Interspeech 2020
To make Transformer suitable for streaming ASR, we explore Transducer framework as a streamable way to learn alignments. ...
The performance is comparable to previously published streamable Transformer Transducer and strong hybrid streaming ASR systems, and is achieved with smaller look-ahead window (140 ms), fewer parameters ...
Conv-Transformer Transducer
Transducer Transducer, proposed in [10] , is a neural sequence transduction framework which can be used for end-to-end speech recognition, i.e., transduction of an input ...
doi:10.21437/interspeech.2020-2361
dblp:conf/interspeech/HuangHYC20
fatcat:ybivox2fkncwpnewgbssucslem
Conv-Transformer Transducer: Low Latency, Low Frame Rate, Streamable End-to-End Speech Recognition
[article]
2020
arXiv
pre-print
To make Transformer suitable for streaming ASR, we explore Transducer framework as a streamable way to learn alignments. ...
The performance is comparable to previously published streamable Transformer Transducer and strong hybrid streaming ASR systems, and is achieved with smaller look-ahead window (140~ms), fewer parameters ...
Conv-Transformer Transducer
Transducer Transducer, proposed in [10] , is a neural sequence transduction framework which can be used for end-to-end speech recognition, i.e., transduction of an input ...
arXiv:2008.05750v1
fatcat:rdyubwka3beprhjzfrtgfvqtsi
Transformer Transducer: A Streamable Speech Recognition Model with Transformer Encoders and RNN-T Loss
[article]
2020
arXiv
pre-print
), LAS (e2e),
RNN-T (e2e & streamable) and Transformer Transducer models
(e2e & streamable) on LibriSpeech test sets. ...
Again, dropout to both dense layers for regularization, and a residual connection of normalized input and the output of the second dense layer (i.e. ...
arXiv:2002.02562v2
fatcat:n7zabn3rubav7ce4nb5y6puez4
Streamability of nested word transductions
[article]
2019
arXiv
pre-print
., in a single left-to-right pass) a nested word transduction with a limited amount of memory. ...
This condition defines a class of transductions that strictly contains all determinizable VPTs. ...
Vol. 15:2 STREAMABILITY OF NESTED WORD TRANSDUCTIONS 1:11
1 : 12 : E.Filiot, O. Gauwin, P.-A. Reynier, and F. ...
arXiv:1707.00527v3
fatcat:3ojt73s3njfc3cgtkux7mc52zu
From Two-Way to One-Way Finite State Transducers
[article]
2013
arXiv
pre-print
This well-known result, shown by Rabin and Scott and independently by Shepherdson, states that two-way finite state automata (even non-deterministic) characterize the class of regular languages. ...
By extending Rabin and Scott's proof to transductions, we show that this problem is decidable. ...
Then M q1,q2 is regular. ...
arXiv:1301.5197v2
fatcat:egiwbcebbjgyxl7scxa5t5dax4
Streamability of nested word transductions
2019
Logical Methods in Computer Science
., in a single left-to-right pass) a nested word transduction with a limited amount of memory. ...
This condition defines a class of transductions that strictly contains all determinizable VPTs. ...
nested words, deterministic VPTs are too restrictive to capture all streamable VPT transformations. ...
doi:10.23638/lmcs-15(2:1)2019
fatcat:h7wvw5rwungdtaw46ai7s3ijoe
Streamability of Nested Word Transductions
2011
Foundations of Software Technology and Theoretical Computer Science
This condition defines a class of transductions that strictly contains all determinizable VPTs. ...
We show that it is decidable in coNPTime for a nested word transduction defined by a visibly pushdown transducer (VPT), if it is HBM. ...
Moreover, BM is undecidable for pushdown transducers, since it is as difficult as deciding whether a pushdown automaton defines a regular language. ...
doi:10.4230/lipics.fsttcs.2011.312
dblp:conf/fsttcs/FiliotGRS11
fatcat:zsxbkypta5eefkwbzdq6isrmhq
Frontmatter, Table of Contents, Preface, Conference Organization, External Reviewers
2011
Foundations of Software Technology and Theoretical Computer Science
Streamability of Nested Word Transductions Emmanuel Filiot, Olivier Gauwin, Pierre-Alain Reynier, and Frédéric Servais . . . . ...
Parameterized Regular Expressions and Their Languages Pablo Barceló, Leonid Libkin, and Juan L. Reutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
doi:10.4230/lipics.fsttcs.2011.i
dblp:conf/fsttcs/ChakrabortyK11
fatcat:mabhkcxew5axbfxfj3t6ob5kei
Tree Transducers and Formal Methods (Dagstuhl Seminar 13192)
2013
Dagstuhl Reports
Many transformations such as flips of document pairs are hyperstreamable but not streamable. ...
By extending Rabin and Scott's proof to transductions, we show that this problem is decidable. ...
doi:10.4230/dagrep.3.5.1
dblp:journals/dagstuhl-reports/ManethS13
fatcat:xxotqpzgnzc3zdlkk4zxsdot5i
Visibly pushdown transducers
2018
Journal of computer and system sciences (Print)
or moving subtrees) makes the transformations they define more likely to be non streamable. ...
NPA) define the class of regular languages (resp. context-free languages). We denote by CFL the class of context-free languages.
Transductions. Let Σ and ∆ be two alphabets. ...
doi:10.1016/j.jcss.2018.05.002
fatcat:yqiq2kfuwrhvzlnldlpb2qwsii
Equivalence of Extended Symbolic Finite Transducers
[chapter]
2013
Lecture Notes in Computer Science
These representations are either not succinct or not streamable. ...
Introduction Finite automata have proven to be an effective tool in a wide range of applications, from regular expressions to network packet inspection [15] . ...
doi:10.1007/978-3-642-39799-8_41
fatcat:3kdaqeg6dfhi3ff7pmf6njvzb4
Dual-mode ASR: Unify and Improve Streaming ASR with Full-context Modeling
[article]
2021
arXiv
pre-print
DUAL-MODE ASR Most neural sequence transduction networks for ASR have an encoder-decoder structure (Graves, 2012; Li et al., 2020a) , as shown in Figure 1 . ...
Compared with sequence-to-sequence models (Chorowski et al., 2014; Chorowski & Jaitly, 2016; Bahdanau et al., 2016; Chan et al., 2016) , RNN-T models are naturally streamable and have shown great potentials ...
arXiv:2010.06030v2
fatcat:hiwfxvkvafh2tcfwlqcbknpo4e
Unported license Tree Transducers and Formal Methods
Dagstuhl Reports
unpublished
Many transformations such as flips of document pairs are hyperstreamable but not streamable. ...
By extending Rabin and Scott's proof to transductions, we show that this problem is decidable. ...
fatcat:hbovpv236zezfesbns6zomyfta
Visibly Pushdown Transducers
[chapter]
Lecture Notes in Computer Science
or moving subtrees) makes the transformations they define more likely to be non streamable. ...
NPA) define the class of regular languages (resp. context-free languages). We denote by CFL the class of context-free languages.
Transductions. Let Σ and ∆ be two alphabets. ...
doi:10.1007/978-3-540-70583-3_32
fatcat:znclapdfenaezeg3psudu7t3ki
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