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Dynamics of conversations

Ravi Kumar, Mohammad Mahdian, Mary McGlohon
2010 Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining - KDD '10  
Groups, and Twitter, we analyze the structure of conversations in each of these datasets.  ...  We propose simple mathematical models for the generation of basic conversation structures and then refine this model to take into account the identities of each member of the conversation.  ...  There has also been some exploration into the dynamic processes of conversation and information propagation.  ... 
doi:10.1145/1835804.1835875 dblp:conf/kdd/KumarMM10 fatcat:gpeidauufjawfck6t3fe3t35wm

Dynamic Forecasting of Conversation Derailment [article]

Yova Kementchedjhieva, Anders Søgaard
2021 arXiv   pre-print
This approach shows mixed results: in a high-quality data setting, a longer average forecast horizon can be achieved at the cost of a small drop in F1; in a low-quality data setting, however, dynamic training  ...  Automatically forecasting derailment in public online conversations provides an opportunity to take early action to moderate it.  ...  Dynamic training entails that a conversation of N turns ({t 1 , ..., t N −1 }, f, l) be mapped into multiple training samples, each representing a different phase of the unfolding conversation, but all  ... 
arXiv:2110.05111v1 fatcat:hejxfenfi5ckje6kfxy4yiofmi

Visual Analytics of Conversational Dynamics

Daniel Seebacher, Maximilian T. Fischer, Rita Sevastjanova, Daniel A. Keim, Mennatallah El-Assady
2019 Eurographics Conference on Visualization  
Additionally, we define a tailored feature set to characterize conversational dynamics and enable a user-steered classification of communication behavior.  ...  To facilitate the understanding of such conversational dynamics, episodes with low or high communication activity as well as breaks in communication need to be detected to enable the identification of  ...  of conversational dynamics.  ... 
doi:10.2312/eurova.20191130 dblp:conf/vissym/SeebacherFSKE19 fatcat:oxl6lynco5c7jlldikdf6aflg4

On the Dynamics of Conversation

Daniel Rothschild, Seth Yalcin
2015 Noûs  
is the addition of the corresponding proposition to the common ground of the conversation.  ...  In the process we describe some further distinctions within the space of non-static systems, and take a step towards a classification of dynamic systems. * We are grateful to  ...  Introduction A familiar picture of conversational dynamics is given by what we can call the static picture of communication.  ... 
doi:10.1111/nous.12121 fatcat:hzlmvikatreydgvz53w42u2cfy

Dynamics of the Jarosite Conversion Process

Gillian Holcroft, Lucy Rosato, Michel Perrier, Dimitri Berk
1995 IFAC Proceedings Volumes  
The goal ot these experiments was to collect transient response data which cou Id be used to validate a dynamic conversion circuit modal.  ...  Iron remCJval is carried out in the jarosite conversion circuit which consists ot ten continuous stirred tank reactors in series. ln thls study, the tirst five tanks of thE: jarosite conversion circuit  ...  and process time constants.Chapter 5 begins with the approach taken during the development of the dynamic conversion circuit model.  ... 
doi:10.1016/s1474-6670(17)47033-9 fatcat:n7l2h5o3h5cchds7te3y4pnugq

The Neural Dynamics of Conversational Coherence [chapter]

Bruce F. Katz, Marcy H. Dorfman
1992 Connectionism in Context  
Discussion forums are an important source of information. They are often used to answer specific questions a user might have and to discover more about a topic of interest.  ...  Preliminary experiments demonstrate promising results outperforming a number of strong baseline methods.  ...  All content represents the opinion of the authors, which is not necessarily shared or endorsed by their respective employers and/or sponsors.  ... 
doi:10.1007/978-1-4471-1923-4_10 fatcat:b6lulo3ggfgs5fznd2yycdfe6y

Methods of Complex Dynamic Systems' Models' Equivalent Conversion

A. Verlan, Norwegian University of Science and Technology, Jo Sterten, Norwegian University of Science and Technology
2019 Mathematical and computer modelling. Series: Technical sciences  
METHODS OF COMPLEX DYNAMIC SYSTEMS' MODELS' EQUIVALENT CONVERSION Proposed and considered the formal description of equivalent conversions which can be applied to obtain the various models of different  ...  The set of basic operations which realize elementary conversions of models is described.  ...  Thus, the obtained equivalent conversions' formalized description along with the proposed conversion algorithms provide the possibility to create various models of different kind of complex dynamic systems  ... 
doi:10.32626/2308-5916.2019-20.16-25 fatcat:wcm3jzwhkbhlbgplqy2exwbwcy

On the conversion of multivalued to Boolean dynamics [article]

Elisa Tonello
2018 arXiv   pre-print
Different extensions of the Boolean conversion affect the structure of the interaction graphs in different ways.  ...  Multivalued networks can be converted to partial Boolean maps, in a way that preserves the asynchronous dynamics.  ...  (b): Asynchronous dynamics of the conversion F = b •f • b −1 • ψ of the stepwise versionf of f . (c) Asynchronous dynamics of B(f ).  ... 
arXiv:1703.06746v2 fatcat:w26itoyuezf2zb4m3suetithdy

Quantum spatial dynamics of high-gain parametric down-conversion accompanied by cascaded up-conversion [article]

A.V. Rasputnyi, D.A. Kopylov
2020 arXiv   pre-print
Quantum cascaded up-conversion (CUpC) of parametric down conversion (PDC) in a finite nonlinear χ^(2)-crystal is studied theoretically within parametric approximation.  ...  The influence of CUpC on quadrature squeezing of degenerate PDC is estimated.  ...  Spatial dynamics of PDC with CUpC Our description of PDC with CUpC is based on several assumptions.  ... 
arXiv:2011.11505v1 fatcat:6cthg4iyjval5ovshxdt6upnga

Hint of nonstandard Mikheyev-Smirnov-Wolfenstein dynamics in solar neutrino conversion

Antonio Palazzo
2011 Physical Review D  
between low-energy (vacuum-like) and high-energy (matter-dominated) flavor conversions -- we consider the role of sub-dominant dynamical terms induced by new flavor-changing interactions.  ...  of the typical low-energy upturn predicted by the standard MSW mechanism.  ...  Our work is supported by the DFG Cluster of Excellence 'Origin and Structure of the Universe'.  ... 
doi:10.1103/physrevd.83.101701 fatcat:iwjklsipzrgshdc25z77egt5jy

Nonlinear dynamic conversion of analog signals into excitation patterns

Gerold Baier, Markus Müller
2004 Physical Review E  
We show how segments of noise-contaminated and chaotic perturbations induce characteristic sequences of excitations in the model system.  ...  Using a set of tuned excitable systems, it is possible to characterize signals by their spectral composition of excitation pattern. As an example we analyze an epileptic spike-and-wave time series.  ...  coherence and to reset the basal dynamics.  ... 
doi:10.1103/physreve.70.037201 pmid:15524677 fatcat:ytznbwp7jrdbpl7pacuyvrkpvm

Long-time Dynamics of Spontaneous Parametric Down-conversion and Quantum Limitations of Conversion Efficiency

Michael Fleischhauer, Oliver Veits
1999 Zeitschrift fur Naturforschung A-A Journal of Physical Sciences  
AbstractWe analyze the long-time quantum dynamics of degenerate parametric down-conversion from an initial sub-harmonic vacuum (spontaenous down-conversion).  ...  A numerical integration of the 2-mode Schrödinger equation using a dynamically optimized basis of displaced and squeezed number states verifies the characteristic times predicted by the mean-field approximation  ...  Summary We have analysed the long-time quantum dynamics of degenerate parametric down conversion, for which standard approaches like the linearization of the Heisenberg equations of motion fail.  ... 
doi:10.1515/zna-1999-0108 fatcat:2oaofztejjgv3lumhztxbarssi

Dynamic information for the recognition of conversational expressions

D. W. Cunningham, C. Wallraven
2009 Journal of Vision  
Normal conversations, however, contain a very wide variety of expressions and are rarely, if ever, static.  ...  During a conversation, information is conveyed in a number of ways, including through body, head, and facial changes.  ...  Moreover, the absence of conversational expressions in a face-to-face dialog strongly affects the quality of the conversation by impairing comprehension and conversational flow.  ... 
doi:10.1167/9.13.7 pmid:20055540 fatcat:blpaeyuuz5htdej5appgrjn7te

Dynamical decoupling for realization of topological frequency conversion

Qianqian Chen, Haibin Liu, Min Yu, Shaoliang Zhang, Jianming Cai
2020 Physical Review A  
We propose a dynamical decoupling scheme that sustains the topological phase transition overcoming the influence of dephasing.  ...  Therefore, the proposal would facilitate the observation of topological frequency conversion in the solid state spin system, e.g. NV center in diamond.  ...  This work is supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No. 11804110), the National Natural Science Foundation of China (Grants No. 11874024, 11690032  ... 
doi:10.1103/physreva.102.052606 fatcat:s652vlzclffvpaz2ncunqa5qky

Dynamics of a Human Interparalog Gene Conversion Hotspot

E. Bosch
2004 Genome Research  
ACKNOWLEDGMENTS The publication costs of this article were defrayed in part by payment of page charges.  ...  Tract Length of Gene Conversion Events A Deeper History of Gene Conversion in the Inter-AD Segment To ask whether this dynamic conversion process is evolutionarily conserved, we analyzed the sequence  ...  In principle, the dynamics of these processes can be inferred by comparative sequencing of paralogs in different individuals, but in most of the genome, such studies are difficult to interpret because  ... 
doi:10.1101/gr.2177404 pmid:15123583 pmcid:PMC479110 fatcat:fjx36pf2yres7ejmc5q6hd7xuq
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