320,161 research outputs found
CAPTBHA: COMPLETELY AUTOMATED PROOF-OF-CONCEPT TEST TO TELL BOT AND HUMAN APART IMPLEMENTATION OF BOT DETECTION TECHNIQUE BASED ON WEB NAVIGATION BEHAVIOUR IN JACK-MAPS
CAPTBHA: COMPLETELY AUTOMATED PROOF-OF-CONCEPT TEST TO TELL BOT AND HUMAN APART IMPLEMENTATION OF BOT DETECTION TECHNIQUE BASED ON WEB NAVIGATION BEHAVIOUR IN JACK-MAPS
- Bot detection, web navigation behavior, link obfuscation, Support Vector Machine, KNearest
Neighbor, Naïve Bayes, Jack-Maps, Web 2.0, Spam 2.
T-Violation in Decay And Supersymmetry
Measurement of the transverse muon polarization in the decay will be attempted for the first time at the
ongoing KEK E246 experiment and also at a proposed BNL experiment. We provide a
general analysis of how is sensitive to the physical
-violating phases in new physics induced four-Fermi interactions, and then
we calculate the dominant contributions to from squark family
mixings in generic supersymmetric models. Estimates of the upper bounds on
are also given. It is found that a supersymmetry-induced
right-handed quark current from boson exchange gives an upper limit on
as large as a few per cent, whereas with
charged-Higgs-exchange induced pseudoscalar interaction, is no
larger than a few tenths of a per cent. Possible correlations between the muon
polarization measurements in and decays are discussed, and distinctive patterns of
this correlation from squark family-mixings and from the three-Higgs-doublet
model are noted.Comment: Revtex, 29 pages including 4 epsf figure
Perception and Acceptance of an Autonomous Refactoring Bot
The use of autonomous bots for automatic support in software development
tasks is increasing. In the past, however, they were not always perceived
positively and sometimes experienced a negative bias compared to their human
counterparts. We conducted a qualitative study in which we deployed an
autonomous refactoring bot for 41 days in a student software development
project. In between and at the end, we conducted semi-structured interviews to
find out how developers perceive the bot and whether they are more or less
critical when reviewing the contributions of a bot compared to human
contributions. Our findings show that the bot was perceived as a useful and
unobtrusive contributor, and developers were no more critical of it than they
were about their human colleagues, but only a few team members felt responsible
for the bot.Comment: 8 pages, 2 figures. To be published at 12th International Conference
on Agents and Artificial Intelligence (ICAART 2020
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