Facebook builds a data-set to create fake dating interactions and
automatic spy agents
builds a data-set to create fake dating interactions and automatic spy
Ingrid Fadelli, Tech Xplore
at Facebook have recently compiled a dataset of 5 million personas and
700 million persona-based dialogues. This database could be used to
train end-to-end dialogue systems, resulting in more engaging and rich
dialogues between computer agents and humans.
systems, or conversational agents (CA), are computer systems designed to
communicate with human beings via text, speech, graphics, or other
methods, in a coherent way. So far, dialogue systems based on neural
architectures, such as LSTMs or memory networks, have been found to be
particularly promising in achieving fluent communication, particularly
when trained directly on dialogue logs.
of their main advantages is that they can rely on large data sources of
existing dialogues to learn to cover various domains without requiring
any expert knowledge," the researchers wrote in their paper, which waspre-published
on arXiv. "However, the flip side is that they also exhibit
limited engagement, especially in chit-chat settings: They lack
consistency and do not leverage proactive engagement strategies as (even
partially) scripted chatbots do."
a recent study, a different team of researchers at Montreal Institute
for Learning Algorithms (MILA) and Facebook AI created adatasetcalled
PERSONA-CHAT, which includes dialogues between agents with text
profiles, or personas, attached to them. They found that training a
dialogue system on a particular persona improved their engagement in
the PERSONA-CHAT dataset was created using an artificial data collection
mechanism based on Mechanical Turk," the researchers explained in their
paper. "As a result, neither dialogs nor personas can be fully
representative of real user-bot interactions and the dataset coverage
remains limited, containing a bit more than 1k different personas."
address the limitations of the previously compiled dataset, the Facebook
researchers created a new, large-scale persona-based dialogue dataset,
composed of conversations extracted from online platform Reddit. Their
study takes the work of their predecessors one step further, by using
more representative interactions.
this paper, we build a very large-scale persona-based dialogue dataset
using conversations previously extracted from Reddit," the researchers
wrote. "With simple heuristics, we create a corpus of over 5 million
personas spanning more than 700 million conversations."
evaluate its effectiveness, the researchers trained persona-based
end-to-end dialogue systems on their newly developed dataset. Systems
trained on their dataset were able to conduct more engaging
conversations, outperforming other conversational agents that did not
have access to personas during their training.
their dataset led to state-of-the-art results even whendialoguesystems
were merely pre-trained on it. In future, these findings could lead to
the development of more engaging chatbots, which can also be
personalized and trained to acquire a particular persona.
show that training models to align answers both with the persona of
their author and the context improves the predicting performance," the
researchers wrote. "As pre-training leads to considerable improvement in
performance, future work could fine-tune this model for variousdialogue
Gallery RSS | Archive View |
Powered by Zenphoto | rotections: Public Domain. Non-Commercial. Fair Use. Freedom of The Press. No Tracking Of Public Allowed. First Amendment Protections, SLAPP, UN Protected. GDPR Compliant. Section 203 protected. Privacy Tools At: http://privacytools.io, ACLU, ICIJ- supported. If you sue us to try to hide and censor the news, you are allowing us to bypass the demurrer process, and we will counter-sue you for RICO, Anti-trust, Political Bribery, Sex Trafficking, Interference, First Amendment and your other crimes, which we have FBI-grade evidence for! Bring it on corrupt Tesla, Google, Facebook, Youtube, Netflix! We might even get DOJ and/or FTC to partner with us (again) to take your filthy corrupt companies down!....REAL NEWS does not have ads in it. Any news source, with ads in it, is fake news manipulated by the advertisers!....DOWNLOAD AND COPY THIS NEWS SITE. USE ANY FREE SERVER SPACE YOU FIND ON THE WEB. MAKE YOUR OWN DIGITAL NEWSPAPER. JOIN THE HUNDREDS OF THOUSANDS OF FREE NEWS SITES, LIKE THIS, AROUND THE WORLD AND DELIVER THE NEWS AND DEMOCRACY. PLEASE FOLLOW THE WIKIPEDIA RULES FOR POSTING. BE THE NEWS!