NPRG054 Assignment - Deep Convolutional Neural Network

Deep Convolutional Neural Network

Deadline: 2026/06/30 23:59
This assignment is tested with -n 1 -c 64 Slurm settings
Points will be awarded for speed-up wrt. the public initial solution, logarithmically (400 pts for ten-fold speed-up)
Doxymentation
Layer sizes and complexity

Note: If your solution does not appear in the table, it is because it did not compile.

If it compiles well in your worktree, the difference is because your worktree is not up-to-date with respect to the asgn (upstream) repository. In this case, you should update your worktree using the following command, resolve the conflicts, make sure it compiles, and push to your (origin) repository.

git pull git@gitlab.mff.cuni.cz:teaching/nprg054/asgn.git

machine	author	commit	commit date	platform					loss	time	check	rel time	points
mpi-homo	andrejcd	9486c60	"2026-05-02 20:45:48 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17082	OK	0.99784	0.375589
mpi-homo	andrejcd	9486c60	"2026-05-02 20:45:48 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169137	OK	1.00138	-0.239842
mpi-homo	asgn	6ef8d97	"2026-04-18 21:17:08 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168966	OK	1.00037	-0.0645065
mpi-homo	asgn	6ef8d97	"2026-04-18 21:17:08 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171312	OK	1.00072	-0.124164
mpi-homo	balkoad	4696c1d	"2026-04-25 02:42:27 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170683	OK	0.99704	0.515022
mpi-homo	balkoad	4696c1d	"2026-04-25 02:42:27 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168841	OK	0.999629	0.0644086
mpi-homo	bambasz	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168879	OK	0.99986	0.0243753
mpi-homo	bambasz	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17123	OK	1.00024	-0.041521
mpi-homo	bendaja1	6f40a23	"2026-05-11 15:27:31 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170772	OK	0.997561	0.424142
mpi-homo	bendaja1	6f40a23	"2026-05-11 15:27:31 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168924	OK	1.00012	-0.0213749
mpi-homo	beranst	5f13dd8	"2026-05-10 18:47:47 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171679	OK	1.00286	-0.496046
mpi-homo	beranst	5f13dd8	"2026-05-10 18:47:47 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169387	OK	1.00287	-0.497147
mpi-homo	bittnem1	131dd04	"2026-05-11 19:47:48 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168888	OK	0.999913	0.0151953
mpi-homo	bittnem1	131dd04	"2026-05-11 19:47:48 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171269	OK	1.00047	-0.0809509
mpi-homo	bitzanf	5b86a52	"2026-05-07 03:47:12 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170736	OK	0.997352	0.46064
mpi-homo	bitzanf	5b86a52	"2026-05-07 03:47:12 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168935	OK	1.00019	-0.0332297
mpi-homo	blahetad	5cbd5ea	"2026-04-27 15:02:02 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171315	OK	1.00073	-0.127487
mpi-homo	blahetad	5cbd5ea	"2026-04-27 15:02:02 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169365	OK	1.00274	-0.474848
mpi-homo	bubakf	5a23c16	"2026-04-18 13:28:08 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171132	OK	0.999667	0.0578134
mpi-homo	bubakf	5a23c16	"2026-04-18 13:28:08 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168937	OK	1.0002	-0.0351505
mpi-homo	cernohj3	dfa5975	"2026-03-09 17:34:49 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17073	OK	0.997315	0.46711
mpi-homo	cernohj3	dfa5975	"2026-03-09 17:34:49 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168995	OK	1.00054	-0.0943552
mpi-homo	cimermmi	27ae19c	"2026-04-23 21:17:23 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170894	OK	0.998272	0.300464
mpi-homo	cimermmi	27ae19c	"2026-04-23 21:17:23 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168864	OK	0.999765	0.0407565
mpi-homo	dostama4	89ca229	"2026-05-10 21:20:02 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168928	OK	1.00014	-0.0251402
mpi-homo	dostama4	89ca229	"2026-05-10 21:20:02 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171235	OK	1.00027	-0.0460684
mpi-homo	drlikmar	e25f66a	"2026-05-08 15:43:36 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170746	OK	0.99741	0.450463
mpi-homo	drlikmar	e25f66a	"2026-05-08 15:43:36 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168848	OK	0.999672	0.0570629
mpi-homo	farkasm2	63946d6	"2026-05-09 18:17:30 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170765	OK	0.997523	0.430838
mpi-homo	farkasm2	63946d6	"2026-05-09 18:17:30 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169002	OK	1.00058	-0.101373
mpi-homo	fedorekd	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170738	OK	0.99736	0.459182
mpi-homo	fedorekd	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168963	OK	1.00036	-0.061961
mpi-homo	havelh	5835e56	"2026-04-17 15:26:57 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171178	OK	0.99993	0.0120961
mpi-homo	havelh	5835e56	"2026-04-17 15:26:57 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169335	OK	1.00256	-0.443867
mpi-homo	hrdinap1	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17094	OK	0.998544	0.253175
mpi-homo	hrdinap1	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168898	OK	0.999969	0.00543539
mpi-homo	hubatama	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17075	OK	0.997432	0.446735
mpi-homo	hubatama	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168911	OK	1.00005	-0.00847669
mpi-homo	huzickam	e949a67	"2026-05-06 15:33:07 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170945	OK	0.998573	0.248106
mpi-homo	huzickam	e949a67	"2026-05-06 15:33:07 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169027	OK	1.00074	-0.127659
mpi-homo	janicej	33941a5	"2026-05-11 14:11:58 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170797	OK	0.997705	0.399056
mpi-homo	janicej	33941a5	"2026-05-11 14:11:58 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168875	OK	0.999833	0.0289741
mpi-homo	jaworskr	8e480a3	"2026-05-29 10:02:49 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	4	0.129051	OK	0.75385	49.086
mpi-homo	jaworskr	8e480a3	"2026-05-29 10:02:49 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	4	0.136654	OK	0.809068	36.8059
mpi-homo	kanev	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170956	OK	0.998635	0.237294
mpi-homo	kanev	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168901	OK	0.99999	0.00177698
mpi-homo	kapylouma	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171056	OK	0.999223	0.13509
mpi-homo	kapylouma	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168889	OK	0.999919	0.0140629
mpi-homo	karaseto	d0a3297	"2026-05-11 17:14:22 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168951	OK	1.00029	-0.0495114
mpi-homo	karaseto	d0a3297	"2026-05-11 17:14:22 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171243	OK	1.00031	-0.0540235
mpi-homo	khotchai	dcafdc3	"2026-04-26 14:05:29 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170837	OK	0.997941	0.358054
mpi-homo	khotchai	dcafdc3	"2026-04-26 14:05:29 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169439	OK	1.00317	-0.550071
mpi-homo	kleckama	d505976	"2026-04-25 15:35:49 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170729	OK	0.997312	0.467589
mpi-homo	kleckama	d505976	"2026-04-25 15:35:49 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168961	OK	1.00034	-0.0594239
mpi-homo	kolnika	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170894	OK	0.998273	0.300218
mpi-homo	kolnika	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169506	OK	1.00357	-0.61879
mpi-homo	komarem4	fea02b5	"2026-05-20 00:52:25 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0883581	OK	0.516142	114.892
mpi-homo	komarem4	fea02b5	"2026-05-20 00:52:25 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.096932	OK	0.573891	96.4683
mpi-homo	koribans	c2085eb	"2026-05-24 05:53:38 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0776424	OK	0.453547	137.351
mpi-homo	koribans	c2085eb	"2026-05-24 05:53:38 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0811635	OK	0.480532	127.311
mpi-homo	kotlint	bc9c84c	"2026-05-10 21:11:44 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168684	OK	0.998703	0.22541
mpi-homo	kotlint	bc9c84c	"2026-05-10 21:11:44 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171117	OK	0.999575	0.0738029
mpi-homo	kotvami	eb04cc0	"2026-05-11 23:55:25 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170898	OK	0.998299	0.295725
mpi-homo	kotvami	eb04cc0	"2026-05-11 23:55:25 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169023	OK	1.00071	-0.122841
mpi-homo	krenmar	d1c7bbb	"2026-05-17 13:06:43 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170975	OK	0.998746	0.217996
mpi-homo	krenmar	d1c7bbb	"2026-05-17 13:06:43 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169414	OK	1.00302	-0.524691
mpi-homo	kroupad1	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171043	OK	0.999147	0.148219
mpi-homo	kroupad1	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168876	OK	0.999837	0.0283132
mpi-homo	kruchij	c44f416	"2026-05-11 00:25:26 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170982	OK	0.998791	0.210174
mpi-homo	kruchij	c44f416	"2026-05-11 00:25:26 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168924	OK	1.00012	-0.0214681
mpi-homo	kunovaer	adff9c1	"2026-04-26 19:20:33 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168935	OK	1.00019	-0.0323463
mpi-homo	kunovaer	adff9c1	"2026-04-26 19:20:33 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171323	OK	1.00078	-0.135282
mpi-homo	kurzs	ec83dbb	"2026-05-17 12:18:20 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0781705	OK	0.456631	136.174
mpi-homo	kurzs	ec83dbb	"2026-05-17 12:18:20 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169087	OK	1.00109	-0.18864
mpi-homo	kyselaj1	d2f74d4	"2026-05-25 23:15:07 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170833	OK	0.997919	0.361859
mpi-homo	kyselaj1	d2f74d4	"2026-05-25 23:15:07 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.16893	OK	1.00016	-0.0271335
mpi-homo	lamplotm	47e373f	"2026-05-08 14:14:57 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170828	OK	0.99789	0.366902
mpi-homo	lamplotm	47e373f	"2026-05-08 14:14:57 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169545	OK	1.0038	-0.658619
mpi-homo	lejkom	e71a7e2	"2026-05-29 15:20:25 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0748247	OK	0.437087	143.773
mpi-homo	lejkom	e71a7e2	"2026-05-29 15:20:25 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0745007	OK	0.441085	142.191
mpi-homo	lipovss	675f9e4	"2026-05-10 16:06:33 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170907	OK	0.998347	0.287333
mpi-homo	lipovss	675f9e4	"2026-05-10 16:06:33 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.16897	OK	1.00039	-0.0683947
mpi-homo	lopatad	5173af2	"2026-05-04 21:38:11 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171243	OK	1.00031	-0.0539569
mpi-homo	lopatad	5173af2	"2026-05-04 21:38:11 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168975	OK	1.00043	-0.0743614
mpi-homo	lovisekd	6ef8d97	"2026-04-18 21:17:08 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170799	OK	0.997717	0.397064
mpi-homo	lovisekd	6ef8d97	"2026-04-18 21:17:08 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168822	OK	0.999518	0.0836685
mpi-homo	lukasej1	bd3c5a3	"2026-05-11 23:20:45 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170828	OK	0.997887	0.367429
mpi-homo	lukasej1	bd3c5a3	"2026-05-11 23:20:45 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168956	OK	1.00031	-0.0538141
mpi-homo	machhy	119f180	"2026-05-16 08:09:45 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168857	OK	0.999725	0.047721
mpi-homo	machhy	119f180	"2026-05-16 08:09:45 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171214	OK	1.00014	-0.0251645
mpi-homo	machotao	a67b323	"2026-05-29 11:36:13 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0825059	OK	0.481957	126.797
mpi-homo	machotao	a67b323	"2026-05-29 11:36:13 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0906797	OK	0.536874	108.051
mpi-homo	maliarm	f248943	"2026-03-11 03:09:48 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168854	OK	0.999711	0.0501601
mpi-homo	maliarm	f248943	"2026-03-11 03:09:48 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171235	OK	1.00027	-0.0463233
mpi-homo	malydo	7b79608	"2026-05-09 14:30:55 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170728	OK	0.997306	0.468555
mpi-homo	malydo	7b79608	"2026-05-09 14:30:55 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168873	OK	0.99982	0.0312183
mpi-homo	masekmi2	0d4b782	"2026-04-27 15:45:15 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170759	OK	0.997483	0.437854
mpi-homo	masekmi2	0d4b782	"2026-04-27 15:45:15 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168967	OK	1.00038	-0.0653527
mpi-homo	meszard	f18c879	"2026-05-11 09:35:54 +0000"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170818	OK	0.997831	0.377181
mpi-homo	meszard	f18c879	"2026-05-11 09:35:54 +0000"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168941	OK	1.00022	-0.0389085
mpi-homo	mojikm	861a978	"2026-05-11 23:53:01 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170763	OK	0.997509	0.433238
mpi-homo	mojikm	861a978	"2026-05-11 23:53:01 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169026	OK	1.00073	-0.126036
mpi-homo	mudraja1	3624aee	"2026-04-15 13:50:02 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170954	OK	0.998622	0.239473
mpi-homo	mudraja1	3624aee	"2026-04-15 13:50:02 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169349	OK	1.00264	-0.457912
mpi-homo	novakj80	70710b0	"2026-05-11 23:24:54 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170807	OK	0.997763	0.388999
mpi-homo	novakj80	70710b0	"2026-05-11 23:24:54 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168991	OK	1.00052	-0.0900093
mpi-homo	pajonkf	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170837	OK	0.997939	0.358333
mpi-homo	pajonkf	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168983	OK	1.00048	-0.0825118
mpi-homo	pelikam3	52b02c6	"2026-05-11 23:59:26 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170852	OK	0.998028	0.342901
mpi-homo	pelikam3	52b02c6	"2026-05-11 23:59:26 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168865	OK	0.999776	0.0388547
mpi-homo	petruchm	6337ec6	"2026-05-02 11:13:12 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170795	OK	0.997697	0.400596
mpi-homo	petruchm	6337ec6	"2026-05-02 11:13:12 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169339	OK	1.00258	-0.447952
mpi-homo	popovaks	2fafde9	"2026-05-16 21:42:30 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170846	OK	0.997994	0.348826
mpi-homo	popovaks	2fafde9	"2026-05-16 21:42:30 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168888	OK	0.999911	0.0154074
mpi-homo	posaa	0a7cbc3	"2026-05-08 17:43:16 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168741	OK	0.999039	0.16701
mpi-homo	posaa	0a7cbc3	"2026-05-08 17:43:16 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171314	OK	1.00073	-0.126101
mpi-homo	ref	83d4b77	"2026-04-18 21:35:42 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0680516	OK	0.397522	160.255
mpi-homo	ref	83d4b77	"2026-04-18 21:35:42 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0730303	OK	0.432379	145.654
mpi-homo	reznico	b087bd6	"2026-05-08 13:38:29 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170663	OK	0.996923	0.535392
mpi-homo	reznico	b087bd6	"2026-05-08 13:38:29 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169349	OK	1.00264	-0.457872
mpi-homo	sadovskv	5bacd1a	"2026-05-11 13:49:50 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171263	OK	1.00043	-0.0747583
mpi-homo	sadovskv	5bacd1a	"2026-05-11 13:49:50 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169007	OK	1.00061	-0.106497
mpi-homo	schrodm	85d095e	"2026-05-10 09:23:11 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170921	OK	0.998431	0.272792
mpi-homo	schrodm	85d095e	"2026-05-10 09:23:11 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168959	OK	1.00033	-0.0577175
mpi-homo	sebaned	223517d	"2026-05-03 14:51:39 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170831	OK	0.997904	0.36457
mpi-homo	sebaned	223517d	"2026-05-03 14:51:39 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.16881	OK	0.999449	0.095767
mpi-homo	shtabovv	240339b	"2026-05-30 21:48:46 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.121761	OK	0.720891	56.8522
mpi-homo	shtabovv	240339b	"2026-05-30 21:48:46 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.142216	OK	0.830753	32.2112
mpi-homo	snajdrvl	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170737	OK	0.997356	0.459945
mpi-homo	snajdrvl	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168884	OK	0.999889	0.0193601
mpi-homo	stefanm4	df73f4b	"2026-05-12 11:40:06 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170871	OK	0.998141	0.323247
mpi-homo	stefanm4	df73f4b	"2026-05-12 11:40:06 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.16928	OK	1.00223	-0.387257
mpi-homo	stehlisi	a00b80d	"2026-04-24 20:16:41 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170697	OK	0.997122	0.500628
mpi-homo	stehlisi	a00b80d	"2026-04-24 20:16:41 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168921	OK	1.00011	-0.0188249
mpi-homo	strecans	d8e8e33	"2026-05-28 21:46:31 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17088	OK	0.998192	0.31434
mpi-homo	strecans	d8e8e33	"2026-05-28 21:46:31 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168865	OK	0.999775	0.0390419
mpi-homo	svojanoj	de4a5d0	"2026-05-06 14:08:24 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170715	OK	0.997229	0.481959
mpi-homo	svojanoj	de4a5d0	"2026-05-06 14:08:24 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169305	OK	1.00238	-0.41317
mpi-homo	tomam	1ce1671	"2026-05-22 01:18:08 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0731566	OK	0.427343	147.689
mpi-homo	tomam	1ce1671	"2026-05-22 01:18:08 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.0902451	OK	0.534301	108.886
mpi-homo	tomisz	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171305	OK	1.00067	-0.116769
mpi-homo	tomisz	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169258	OK	1.0021	-0.36488
mpi-homo	turcana	7666e9a	"2026-05-08 14:35:09 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170889	OK	0.998244	0.305313
mpi-homo	turcana	7666e9a	"2026-05-08 14:35:09 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169383	OK	1.00284	-0.493173
mpi-homo	venzarv	d71e87e	"2026-05-11 22:21:23 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170794	OK	0.997692	0.40144
mpi-homo	venzarv	d71e87e	"2026-05-11 22:21:23 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169285	OK	1.00226	-0.39244
mpi-homo	vernem	29c6656	"2026-04-22 03:11:01 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.171212	OK	1.00013	-0.0231604
mpi-homo	vernem	29c6656	"2026-04-22 03:11:01 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168968	OK	1.00038	-0.066523
mpi-homo	vireakt	d1d89eb	"2026-04-12 11:50:15 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170878	OK	0.998182	0.316087
mpi-homo	vireakt	d1d89eb	"2026-04-12 11:50:15 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168863	OK	0.999762	0.0414116
mpi-homo	vivtonea	15996de	"2026-05-10 17:24:04 +0000"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17082	OK	0.99784	0.375574
mpi-homo	vivtonea	15996de	"2026-05-10 17:24:04 +0000"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168821	OK	0.999516	0.0840533
mpi-homo	yuriicho	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170832	OK	0.997909	0.363605
mpi-homo	yuriicho	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169343	OK	1.0026	-0.451735
mpi-homo	zapotocf	751e6c5	"2026-04-29 12:42:54 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170858	OK	0.998065	0.336531
mpi-homo	zapotocf	751e6c5	"2026-04-29 12:42:54 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.168854	OK	0.999711	0.0501561
mpi-homo	zatloum1	e9f312c	"2026-04-20 20:19:44 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170882	OK	0.998205	0.312058
mpi-homo	zatloum1	e9f312c	"2026-04-20 20:19:44 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.16929	OK	1.00229	-0.397148
mpi-homo	zavodsv	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.17085	OK	0.998017	0.344796
mpi-homo	zavodsv	4d2e6c0	"2026-03-07 14:47:14 +0100"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.169433	OK	1.00313	-0.543666
mpi-homo	zelezno	f6b9e0b	"2026-04-25 11:28:12 +0200"	avx512	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.170841	OK	0.997965	0.353888
mpi-homo	zelezno	f6b9e0b	"2026-04-25 11:28:12 +0200"	avx	(16,16,5)	(2048,2048,2)	(8,8,2)	all	6	0.16898	OK	1.00045	-0.0789581

Your job is to improve the performance of the existing code, by altering the code in sol/dcnnsol.hpp. (You may also write some code in sol/dcnnsol.cpp; however, all the existing code is templated and must remain in the header file.)

Input data

The folder containing input data is set by the command-line parameter --data-folder.

The input data are already available at parlab, in the folder /home/_teaching/hiperf/dcnndata. Therefore, the program shall be invoked as:

srun -p mpi-homo-short -n 1 -c 64 ./dcnn --data-folder=/home/_teaching/hiperf/dcnndata

The input data may be downloaded from parlab via scp or compressed from here:

simplenet.model.tgz (5.3 MB) - Pretrained weights

imagenet.input.tgz (307.9 MB) - Test images and expected results

Test parameters

data-folder - the folder containing the input data files (default: data).

minibatch - the number of images in a testing minibatch (processed in one call to the forward functions). Default: 16.

superbatch - the number of minibatches in a testing batch (each minibatch is assigned to a different thread). Default: 8 (1 in Debug mode).

total - the total number of images submitted into testing (shall be divisible by minibatch*superbatch). Default: 2048 (16 in Debug mode).

Credits

The DCNN architecture was taken from [Hasanpour 2016]. The original implementation used the Caffe framework and was later converted to Pytorch.

Both the pretrained weights and the test images were converted from publicly available data:

SimpleNet - ImageNet pretrained weights

ILSVRC2012 - ImageNet Object Localization Challenge

References

[Hasanpour 2016] Hasanpour, Seyyed Hossein, et al. Lets keep it simple, using simple architectures to outperform deeper and more complex architectures. arXiv:1608.06037.