Return-Path: <shearer@cs.bu.edu> X-Spam-HitLevel: X-Spam-DCC: wuwien: cs3.bu.edu 1290; Body=1 Fuz1=1 Fuz2=1 X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on cs3.bu.edu X-Spam-Level: X-Spam-Status: No, score=-4.4 required=10.0 tests=ALL_TRUSTED,AWL,BAYES_00, HTML_50_60,HTML_MESSAGE autolearn=ham version=3.1.0 X-Spam-Pyzor: Received: from shearershot (cs10-dhcp2 [128.197.10.131]) by cs3.bu.edu (8.13.6/8.13.6) with ESMTP id k9GGGS3v015795 for <cs520@cs.bu.edu>; Mon, 16 Oct 2006 12:16:28 -0400 From: "Rui Shi" <shearer@cs.bu.edu> To: "'cs520 Course Account'" <cs520@cs.bu.edu> Subject: Grading Criteria of hw2 Date: Mon, 16 Oct 2006 12:16:28 -0400 Message-ID: <001301c6f13e$6f887cc0$830ac580@csnt.bu.edu> Content-Type: multipart/alternative; boundary="----=_NextPart_000_0014_01C6F11C.E876DCC0" X-Mailer: Microsoft Office Outlook 11 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 Thread-Index: AcbxPm8vL0RnE/v/QnGZ+Vtixcxjxg== X-Clamav-Status: No Status: RO Content-Length: 4057 X-UID: 19 X-Keywords:
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Hi all,
The following is the grading criteria of written homework 2. In case you
have any concern about your grades,
please review the criteria first.
Thanks,
TF
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Grading Criteria
1. 5 points.
2. 5 points for each of (a) full-beta reduction, (b) normal-order, and (c)
call-by-name. This problem has a total of 15 points.
3. 5 points.
4. (a) 5 points for normal form on right hand side of the downward double
arrow for all rules; (b) 4 points for the ability to reduce under
lambda; (c) 4 points for application on abstraction, but in order to
get full 4 points one has to guarantee outermost reduction first before
it can do inner eductions; (d) 4 points for application to nanf; (e) 4
points for the ability for outermost beta reduction; (f) 4 points for
other normal forms to not get stuck.
Problem 4 has a total of 25 points.
This problem set has a total of 50 points.
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