Hi quanta.
You will meet tomorrow at 11 and Scott will speak. I am away and back next week. See you then.
--Edward Farhi--
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Dear group,
This is just to remind you about Dmitrij's self-advertised talk today about
machine learning for measuring molecules.
As a side remark, we still need a volunteer to give a talk next week.
See you there,
Felipe
Hi Quanta
This is of interest!
Eddie
-----------
How "Quantum" is the D-Wave Machine?
Umesh Vazirani (Berkeley)
Tuesday, July 22, 2014 from 1:30-3pm, Microsoft Research (Barton room, 1st floor), One Memorial Drive.
A special purpose "quantum computer" manufactured by the Canadian company D-Wave has led to intense excitement in the mainstream media and the computer industry, and a lively debate in the academic community. Scientifically it leads to the interesting question of whether it is possible to obtain quantum effects on a large scale with qubits that are not individually well protected from decoherence.
We propose a simple and natural classical model for the D-Wave machine - replacing their superconducting qubits with classical magnets, coupled with nearest neighbor interactions whose strength is taken from D-Wave's specifications. The behavior of this classical model agrees remarkably well with posted experimental data about the input-output behavior of the D-Wave machine.
Further investigation of our classical model shows that despite its simplicity, it exhibits novel algorithmic properties. Its behavior is fundamentally different from that of its close cousin, classical heuristic simulated annealing. In particular, an argument supporting quantum behavior of the D-Wave machine relied on its ability to tunnel through local minima in the energy landscape, minima that simulated annealing got stuck in. The reproduction of D-Wave's behavior by our classical model demonstrates that tunneling on a large scale is a more subtle phenomenon than was previously understood.
The talk is aimed at a general audience.
Based on joint work with Seung Woo Shin, Graheme Smith, and John Smolin.
***********************************************
Edward Farhi
Cecil and Ida Green Professor of Physics
Director
Center for Theoretical Physics
Massachusetts Institute of Technology
6-300
Cambridge MA 02139
617 253 4871
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For the group members who are new to the baby-world :)
Actually, you can apply for it even if you just expecting a baby.
---------- Forwarded message ----------
From: Child Care Scholarships <childcare_scholarships(a)harvard.edu>
Date: Tue, Jul 15, 2014 at 5:00 PM
Subject: Child Care Scholarships Announcement
To: "VPHR(a)calists.harvard.edu" <VPHR(a)calists.harvard.edu>
Dear Colleague,
The annual application for the University-wide Child Care Scholarship
program will be open online tomorrow in PeopleSoft! The application will be
available from July 16 through August 13, 2014.
PROGRAM ELIGIBILITY
Please see the attached document which provides program information and
details the five eligibility criteria covering the employee, their
household, and the income cap. If you meet all of the criteria you are
invited to apply.
DEADLINE
The application deadline is *Wednesday, August 13, 2014*. Online
applications must be submitted (by 11:59pm) and paperwork postmarked by
this date.
FOR MORE INFORMATION
- More information can be found on HARVie
<http://harvie.harvard.edu/Work_Life_Balance/Caring_for_Children/Scholarship…>
- An audio slideshow
<http://harvie.harvard.edu/system/files/system-files/flash/Child_Care_Schola…>
on Scholarships 101 introduces the program and provides answers to general
questions
HOW TO APPLY
The application is hosted on PeopleSoft. If you are new to the program, it
is best to review the materials highlighted above before beginning. To
apply:
- Log into HARVie and navigate to PeopleSoft > Self-service
- Click on “Childcare Scholarship App”
QUESTIONS?
The program is administered by the Office of Work/Life. For specific
questions feel free to:
- Email the Office of Work/Life: childcare_scholarships(a)harvard.edu
<https://urldefense.proofpoint.com/v1/url?u=http://mailto:childcare_scholars…>;
or
- Call and leave a voicemail at 617-495-4100
We look forward to receiving your application.
Best,
The Child Care Scholarships Team
Office of Work/Life
Harvard University
Please be sure to add childcare_scholarships(a)harvard.edu
<https://urldefense.proofpoint.com/v1/url?u=http://mailto:childcare_scholars…>
to your safe senders’ list.
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--
********************************************
Semion K. Saikin, PhD
Department of Chemistry and Chemical Biology
Harvard University
12 Oxford Street, Cambridge, MA 02138
email: saykin(a)fas.harvard.edu
phone: (619)212-6649
********************************************
Dear Group,
This Thursday, I'll be giving a group meeting presentation. The title and the abstract are below.
Measuring Molecules
Dmitrij Rappoport
In this short presentation this week, I will discuss three propositions on measuring molecules in the time of Machine Learning. Criticism and donations of fruit are invited.
See you there if you are interested.
Best,
Dmitrij
Dr. Dmitrij Rappoport
Department of Chemistry and Chemical Biology, Harvard University
12 Oxford Street, Cambridge, MA 02138, USA
phone: (617) 495 9676, mobile: (857) 600 6846
email: rappoport(a)chemistry.harvard.edu
Hi Quanta
These meetings look pretty interesting and Easton is not far away.
Best,
Eddie
Just a reminder about the 2014 Gordon Research Conference on Quantum Science, July 27 – August 1 (http://www.grc.org/programs.aspx?year=2014&program=quantsci),
and the 2014 Gordon Research Seminar on Quantum Science, for students and postdocs, July 26 and 27 (http://www.grc.org/programs.aspx?year=2014&program=grs_quant).
Both are held in Easton, Massachusetts.
With best regards (and apologies if you receive the reminder more than once), Dave Wineland and Hans Briegel
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Hi everybody,
We are about to decommission the machine known as
istanbul.chem.harvard.edu. If you are using it or you have important
data there, please contact us ASAP.
Thanks,
Xavier (and Tim)