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Quantifying the Transition from Python 2 to 3: An Empirical Study of Python Applications

Brian A. Malloy, James F. Power
2017 2017 ACM/IEEE International Symposium on Empirical Software Engineering and Measurement (ESEM)  
Aims: The study described in this paper investigates the degree to which Python software developers are making the transition from Python 2 to Python 3.  ...  We use PyComply to measure and quantify the degree to which Python 3 features are being used, as well as the rate and context of their adoption.  ...  In this paper we describe a large empirical study that investigates the impact that the transition from Python 2 to Python 3 has had on applications written in Python.  ... 
doi:10.1109/esem.2017.45 dblp:conf/esem/MalloyP17 fatcat:mkxji2czmfbctogao627eiriqe

SALIENCY OF SUBTLE ENTITIES WITHIN 3-D POINT CLOUDS

R. Arav, S. Filin
2020 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
Adjusted to large point sets, we propose a fast geometric descriptor, which quantifies the distance of a point from its surrounding.  ...  The detection of such regions paves the way to a myriad of applications, such as feature and pattern extraction, registration, classification, viewpoint selection, point-cloud simplification, landmark  ...  ACKNOWLEDGMENTS We would like to thank the Stanford Computer Graphics Laboratory for the Dragon benchmark model and to the Computer Graphics Group in the Max-Planck-Institut für Informatik for the Max-Planck  ... 
doi:10.5194/isprs-annals-v-2-2020-179-2020 fatcat:swkko74byfezzp2wg475anyzgu

Python for information theoretic analysis of neural data

Robin A. A. Ince
2009 Frontiers in Neuroinformatics  
We explain how and why using Python has allowed us to signifi cantly improve the speed and domain of applicability of the information theoretic algorithms, allowing analysis of data sets characterized  ...  Information theory, the mathematical theory of communication in the presence of noise, is playing an increasingly important role in modern quantitative neuroscience.  ...  Montemurro for useful discussions on the implementation of entropy methods and for important contributions to the development of the information theoretic algorithms.  ... 
doi:10.3389/neuro.11.004.2009 pmid:19242557 pmcid:PMC2647335 fatcat:sj7nvpmokzbjxcny3lza2koori

Pyomo: modeling and solving mathematical programs in Python

William E. Hart, Jean-Paul Watson, David L. Woodruff
2011 Mathematical Programming Computation  
We describe Pyomo, an open source software package for modeling and solving mathematical programs in Python.  ...  Pyomo leverages the capabilities of the Coopr software library, which together with Pyomo is part of IBM's COIN-OR open-source initiative for operations research software.  ...  Acknowledgments We thank Jon Berry, Robert Carr, Carl Laird, Cindy Phillips, and John Siirola for their critical feedback on the design of Pyomo, and David Gay for developing the Coopr interfaces to AMPL  ... 
doi:10.1007/s12532-011-0026-8 fatcat:tcsbvusb7zflzorkvhi6h26rjy

An Empirical Analysis of Vulnerabilities in Python Packages for Web Applications

Jukka Ruohonen
2018 2018 9th International Workshop on Empirical Software Engineering in Practice (IWESEP)  
According to the results, many of the Python vulnerabilities observed seem to be only modestly severe; input validation and cross-site scripting have been the most typical vulnerabilities.  ...  The empirical dataset is based on the PyPI package repository and the so-called Safety DB used to track vulnerabilities in selected packages within the repository.  ...  , urlib3, and setup-tools. 3) Severity: The Common Vulnerability Scoring System (CVSS) is widely used to quantify the severity of vulnerabilities.  ... 
doi:10.1109/iwesep.2018.00013 dblp:conf/iwesep/Ruohonen18 fatcat:rc2ro7dszfdz7f4gfubckndoxu

Information-Theoretical Analysis of EEG Microstate Sequences in Python

Frederic von Wegner, Helmut Laufs
2018 Frontiers in Neuroinformatics  
We present an open-source Python package to compute information-theoretical quantities for electroencephalographic data.  ...  The software package provides an open-source extension to the existing implementations of the microstate transform and is specifically designed to analyze resting state EEG recordings.  ...  In Figure 3 , the random initial state is B, so the next state is calculated from the second row of T (step 2).  ... 
doi:10.3389/fninf.2018.00030 pmid:29910723 pmcid:PMC5992993 fatcat:czb2anczp5hdtjmpphemejquku

OSeMOSYS-PuLP: A Stochastic Modeling Framework for Long-Term Energy Systems Modeling

Dennis Dreier, Mark Howells
2019 Energies  
An application example is given, in which the initial application example of OSeMOSYS is used and modified to include real-world operation data from a public bus transport system.  ...  Furthermore, it allows to shift away from the common practice of considering average values towards probability distributions.  ...  Acknowledgments: The authors would like to thank Dilip Khatiwada at KTH Royal Institute of Technology in Sweden for his valuable comments on the first version of this manuscript.  ... 
doi:10.3390/en12071382 fatcat:vsrwo5ddfjedfnv5nt5o277nsu

Pono: A Flexible and Extensible SMT-Based Model Checker [chapter]

Makai Mann, Ahmed Irfan, Florian Lonsing, Yahan Yang, Hongce Zhang, Kristopher Brown, Aarti Gupta, Clark Barrett
2021 Lecture Notes in Computer Science  
Because of this, improving the ease of use, scalability, and performance of model checking tools and algorithms continues to be an important research direction.  ...  AbstractSymbolic model checking is an important tool for finding bugs (or proving the absence of bugs) in modern system designs.  ...  Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.  ... 
doi:10.1007/978-3-030-81688-9_22 fatcat:yumutqpjtbfgpk2yzersx44ydy

PDDLGym: Gym Environments from PDDL Problems [article]

Tom Silver, Rohan Chitnis
2020 arXiv   pre-print
We look forward to gathering feedback from all those interested and expanding the set of available environments and features accordingly. Code: https://github.com/tomsilver/pddlgym  ...  We discuss design decisions and implementation details, and also illustrate empirical variations between the 20 built-in environments in terms of planning and model-learning difficulty.  ...  We look forward to gathering feedback from the community and expanding the set of available environments and features accordingly.  ... 
arXiv:2002.06432v2 fatcat:mmktp55qfrc7fiyx5bfnr4sd3a

TIV.lib: an open-source library for the tonal description of musical audio [article]

António Ramires and Gilberto Bernardes and Matthew E. P. Davies and Xavier Serra
2020 arXiv   pre-print
Of note is its potential for enhanced Music Information Retrieval, where tonal descriptors sit at the core of numerous methods and applications.  ...  In this paper, we present TIV.lib, an open-source library for the content-based tonal description of musical audio signals.  ...  This work is funded by national funds through the FCT -Foundation for Science and Technology, I.P., within the scope of the project CISUC -UID/CEC/00326/2020 and by European Social Fund, through the Regional  ... 
arXiv:2008.11529v1 fatcat:xjftzlaqjrcphm5gx3oryyk4ee

D1.5: ClassicalMD E-CAMModules IV

David Swenson
2020 Zenodo  
Another module presented here uses Python bindings for C++ code in order to provide the flexibility of Python while retaining the performance of C++. The 9 modules presented here are: 1.  ...  In addition, a Python interface to n2p2's underlying C++ libraries is provided. The presented modules based on n2p2 inherit and enhance the performance of the package.  ...  This module alters the core C++ library of n2p2 in order to reduce the memory consumption of all depending applications and provides benchmark results quantifying the improvement.  ... 
doi:10.5281/zenodo.3699553 fatcat:kxxb773zinhjrjypqevkclbpky

Integrated Mechanistic Engineering Models and Macroeconomic Input-Output approach to Model Physical Economy for Evaluating the Impact of transition to Circular Economy

Venkata Sai Gargeya Vunnava, Shweta Singh
2021 Energy & Environmental Science  
Sustainable transition to low carbon and zero waste economy requires a macroscopic evaluation of opportunities and impact of adopting emerging technologies in a region.  ...  However, a full assessment of current...  ...  Acknowledgements Authors are grateful for support from U.S. National Science Foundation CBET-1805741.  ... 
doi:10.1039/d1ee00544h fatcat:alcpoggxnjek7idnpacazkapzi

Leveraging semantic resources in diversified query expansion

Adit Krishnan, Deepak P., Sayan Ranu, Sameep Mehta
2017 World wide web (Bussum)  
Through an empirical analysis and user study, we show that SLR ourperforms state-of-the-art diversified query expansion methods, thus establishing that Wikipedia is an effective resource to aid diversified  ...  Both the approaches operate on a common three-phase framework; that of first taking a set of informative terms from the search results of the initial query, then building a graph, following by using a  ...  2 41 9 15 python 39 4 2 5 26 Average 37.6 5.53 40.9 9.87 Percentage 87% 13% 81% 19% Table 3 3 #Votes from DQE User Study: [SLR vs.  ... 
doi:10.1007/s11280-017-0468-7 fatcat:k6csjhijozhyzh6bpyckj5wjvm

Program Progress Performance Report #3 - October 30 2018

Marte Gutierrez
2020 Zenodo  
April 2018 to September 2018.  ...  Semi-Annual "Program Progress Performance Report (PPPR)" from the US DOT Tier 1 University Transportation Center for Underground Transportation Infrastructure (UTC-UTI) covering work done during the period  ...  The study provided an example for the application of the framework and a means of evaluating the applicability of the framework to underground transportation assets.  ... 
doi:10.5281/zenodo.4268530 fatcat:tgjghqo7qjhavpysdxm5yhxl4e

A review on process-oriented approaches for analyzing novice solutions to programming problems

Maureen M. Villamor
2020 Research and Practice in Technology Enhanced Learning  
One of the reasons students drop out is loss of motivation due to the lack of feedback and proper assessment of their progress.  ...  This paper reviews the elements of a processoriented approach including previous studies that have used this approach.  ...  Acknowledgements Not applicable Author's contributions MV carried out the review and wrote the manuscript. The author read and approved the final manuscript.  ... 
doi:10.1186/s41039-020-00130-y fatcat:4iypptkkejgftl5xwjdmruafmu
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