Displaying 20 results from an estimated 23 matches for "sne".
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2010 Feb 19
0
"tsne" package for t-SNE dimensionality reduction
I'd like to announce the availability of the "tsne" package.
It provides the T distributed Stocastic Neighbor Embedding algorithm by van
der Maaten and Hinton:
1. http://ict.ewi.tudelft.nl/~lvandermaaten/t-SNE.html
2.
L.J.P. van der Maaten and G.E. Hinton. Visualizing High-Dimensional Data
Using t-SNE. Journal of Machine Learn...
2010 Feb 19
0
"tsne" package for t-SNE dimensionality reduction
I'd like to announce the availability of the "tsne" package.
It provides the T distributed Stocastic Neighbor Embedding algorithm by van
der Maaten and Hinton:
1. http://ict.ewi.tudelft.nl/~lvandermaaten/t-SNE.html
2.
L.J.P. van der Maaten and G.E. Hinton. Visualizing High-Dimensional Data
Using t-SNE. Journal of Machine Learn...
2009 Sep 10
0
[PATCH 06/13] nv50: handle SEQ, SGT, SLE, SNE opcodes
...free_temp(pc, dst);
}
+static INLINE unsigned
+map_tgsi_setop_cc(unsigned op)
+{
+ switch (op) {
+ case TGSI_OPCODE_SLT: return 0x1;
+ case TGSI_OPCODE_SGE: return 0x6;
+ case TGSI_OPCODE_SEQ: return 0x2;
+ case TGSI_OPCODE_SGT: return 0x4;
+ case TGSI_OPCODE_SLE: return 0x3;
+ case TGSI_OPCODE_SNE: return 0xd;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
static INLINE void
emit_flr(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
{
@@ -1606,13 +1638,6 @@ nv50_program_tx_insn(struct nv50_pc *pc,
if (mask & (1 << 3))
emit_mov_immdval(pc, dst[3], 1.0);
br...
2010 Jan 30
3
Competiciín de classificación!!! Fwd: [R] Classification of supernovae - a challenge
...day there was a classification challenge posted for astronomy.
The web-site is http://www.hep.anl.gov/SNchallenge/
[I have nothing to do with this project so don''t ask me any details!]
Basically the idea behind is that future surveys of the sky will turn
up a large number of supernovae (SNe). The surveys'' main goal is to
try to understand the mysterious dark energy which seems to make up
~70% of the energy density of the Universe. The number of these SNe
that will be detected is expected to be moderately large (~10^5). In
the past astronomers have studied these using spectros...
2009 Jun 21
0
[PATCH] nv50: support for SLE, SNE, SEQ, SGT
...inline unsigned
+map_opcode_ccode(unsigned op)
+{
+ switch (op) {
+ case TGSI_OPCODE_SLT: return TGSI_CC_LT;
+ case TGSI_OPCODE_SGE: return TGSI_CC_GE;
+ case TGSI_OPCODE_SEQ: return TGSI_CC_EQ;
+ case TGSI_OPCODE_SGT: return TGSI_CC_GT;
+ case TGSI_OPCODE_SLE: return TGSI_CC_LE;
+ case TGSI_OPCODE_SNE: return TGSI_CC_NE;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+static inline unsigned
+map_ccode_nv50(unsigned cc)
+{
+ assert(cc < 16);
+
+ switch (cc) {
+ case TGSI_CC_GT: return 0x4;
+ case TGSI_CC_EQ: return 0x2;
+ case TGSI_CC_LT: return 0x1;
+ case TGSI_CC_GE: return 0x6;
+ case TGSI_...
2015 Dec 22
2
Cannot allocate vector of size
...e, más que intentar implementar los análisis en python 'de
novo', creo que lo mejor es optimizar el código de R para evitar
consumir toda la memoria. Por ejemplo, si miras el código de la función
beta.pair del paquete betapart (pegado más abajo), verás que crea 3
objetos (beta.sim, beta.sne, y beta.sor) que probablemente son muy
grandes. Y luego los convierte a cada uno en matriz de distancias
(as.dist). En estas operaciones se te va la memoria, pues todos estos
objetos están almacenados ahí.
Por tanto, una solución fácil sería calcular cada una de estas cosas de
una en una, y ac...
2010 Jan 29
0
Classification of supernovae - a challenge
...at
today there was a classification challenge posted for astronomy.
The web-site is http://www.hep.anl.gov/SNchallenge/
[I have nothing to do with this project so don't ask me any details!]
Basically the idea behind is that future surveys of the sky will turn
up a large number of supernovae (SNe). The surveys' main goal is to
try to understand the mysterious dark energy which seems to make up
~70% of the energy density of the Universe. The number of these SNe
that will be detected is expected to be moderately large (~10^5). In
the past astronomers have studied these using spectroscopic...
2015 Dec 22
2
Cannot allocate vector of size
...lementar los análisis en python 'de novo',
>> creo que lo mejor es optimizar el código de R para evitar consumir toda la
>> memoria. Por ejemplo, si miras el código de la función beta.pair del paquete
>> betapart (pegado más abajo), verás que crea 3 objetos (beta.sim, beta.sne, y
>> beta.sor) que probablemente son muy grandes. Y luego los convierte a cada
>> uno en matriz de distancias (as.dist). En estas operaciones se te va la
>> memoria, pues todos estos objetos están almacenados ahí.
>>
>> Por tanto, una solución fácil sería calcular cad...
2015 Dec 23
2
Cannot allocate vector of size
...mejor es optimizar el código de R para evitar consumir toda
> >>> la
> >>> memoria. Por ejemplo, si miras el código de la función beta.pair del
> >>> paquete
> >>> betapart (pegado más abajo), verás que crea 3 objetos (beta.sim,
> >>> beta.sne, y
> >>> beta.sor) que probablemente son muy grandes. Y luego los convierte a cada
> >>> uno en matriz de distancias (as.dist). En estas operaciones se te va la
> >>> memoria, pues todos estos objetos están almacenados ahí.
> >>>
> >>> Por...
2015 Dec 21
2
Cannot allocate vector of size
Hola a tod en s,
Soy nuevo en R-help-es, por lo que perdonadme si debería haber mandado este email a una sección en particular.
Quería consultaros un error que me aparece en R al hacer una matriz de disimilitud a partir de una tabla con 6000 columnas x 11000 filas. El mensaje que da R es "cannot allocate vector of size 10Gb", y me resulta extraño ya que tengo 64 Gb de RAM disponible.
2011 Jul 03
0
[LLVMdev] DLX backend
...RegisterImmediateFormat<"or", 0b001101, or>;
defm XOR : RegisterImmediateFormat<"xor", 0b001110, xor>;
// conditional instructions
/* ??? whats the format for the SDNode I need?
defm SEQ : RegisterImmediateFormat<"seq", 0b011000, icmp eq i32>;
defm SNE : RegisterImmediateFormat<"sne", 0b011001, icmp ne i32>;
defm SGE : RegisterImmediateFormat<"sge", 0b011101, icmp uge i32>;
defm SGT : RegisterImmediateFormat<"sgt", 0b011011, icmp ugt i32>;
defm SLE : RegisterImmediateFormat<"sle", 0b011...
2009 Jun 21
0
[PATCH] nv50: initial support for IF, ELSE, ENDIF insns
...++ b/src/gallium/drivers/nv50/nv50_program.h
@@ -13,6 +13,7 @@ struct nv50_program_exec {
unsigned mask;
unsigned shift;
} param;
+ unsigned bra;
};
struct nv50_linkage {
--
1.6.0.6
--------------090503050107050804030002
Content-Type: text/plain;
name="0013-nv50-support-for-SLE-SNE-SEQ-SGT.patch"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="0013-nv50-support-for-SLE-SNE-SEQ-SGT.patch"
2016 Dec 22
2
struct bitfield regression between 3.6 and 3.9 (using -O0)
...ses. (this is only an issue with -O0,
higher levels of optimization work fine)
After some investigation we discovered the problem, here's the relevant
part of our assembly generated by LVM 3.9:
load r0, r510, 24, 8
slr r0, r0, 1, 8
cmpimm r0, r0, 1, 0, 8, SNE
bitop1 r0, r0, 1<<0, AND, 64
jct .LBB0_2, r0, 0, N
jrel .LBB0_1
Notice the slr (shift logical right) instruction there is shifting to the
right 1 position in order to get flags.foo into bit 0 of r0. But the
problem is that the compare(cmpimm) is comparin...
2016 Dec 22
0
struct bitfield regression between 3.6 and 3.9 (using -O0)
...O0, higher levels of optimization work fine)
>
> After some investigation we discovered the problem, here's the
> relevant part of our assembly generated by LVM 3.9:
>
> load r0, r510, 24, 8
> slr r0, r0, 1, 8
> cmpimm r0, r0, 1, 0, 8, SNE
> bitop1 r0, r0, 1<<0, AND, 64
> jct .LBB0_2, r0, 0, N
> jrel .LBB0_1
>
> Notice the slr (shift logical right) instruction there is shifting to
> the right 1 position in order to get flags.foo into bit 0 of r0. But
> the problem is t...
2016 Nov 15
0
New Package: largeVis
Dear R users,
I?m please to announce the available on CRAN of new package largeVis.(*)
largeVis offers three major features:
- A fast implementation of the LargeVis algorithm. LargeVis is for visualizing high-dimensional datasets, similar to (and of similar quality to) t-SNE. But, LargeVis runs in O(n) time, which makes it feasible to use on datasets with millions of rows and thousands of columns. LargeVis is also insensitive to hyperparameter changes, which is important when running on large datasets that take time to compute.
- Very fast approximate nearest neigh...
2016 Nov 15
0
New Package: largeVis
Dear R users,
I?m please to announce the available on CRAN of new package largeVis.(*)
largeVis offers three major features:
- A fast implementation of the LargeVis algorithm. LargeVis is for visualizing high-dimensional datasets, similar to (and of similar quality to) t-SNE. But, LargeVis runs in O(n) time, which makes it feasible to use on datasets with millions of rows and thousands of columns. LargeVis is also insensitive to hyperparameter changes, which is important when running on large datasets that take time to compute.
- Very fast approximate nearest neigh...
2010 Feb 10
0
Performance metrics and benchmarking of an OpenSolarisTM NFS fileserver
Just saw this go by my twitter stream:
http://staff.science.uva.nl/~delaat/sne-2009-2010/p02/report.pdf
via @legeza
--
bda
cyberpunk is dead. long live cyberpunk.
2012 May 09
4
[Patches]mesa/nv30: Diverse set of patches that improve NV3x render quality
For all these patches I'd say: testers are welcome. The first three patches seem good enough to push as we speak IMHO (so if you agree, go ahead!), whereas for the fourth I don't know if this is the desired way to fix. The result of these four patches is that NV34 gives a nearly-correct desktop experience, where only some fading animations appear broken. It's quite useable now!
[1/4]:
2010 Jul 21
1
Package RPostgreSQL_0.1-6.tar.gz has been checked and built
..., but you may have to adapt
> configure.in.
>
> On 20 July 2010 at 14:08, Amber wrote:
> | Hi Dirk,
> | There are problems building RPostgreSQL on 64bit solaris,
> | The server has preinstalled PostgreSQL 8.1 client and server binaries ,
> and
> | we also installed Greenplum SNE 3.3.5.0 server and client installed, but
> the
> | postgres user, which I used to build R and RPostgreSQL can't see
> Greenplum
> | binaries, the error messages are:
> |
> | -bash-3.00$ R CMD INSTALL RPostgreSQL
> | * installing to library '/opt/R/R2-11-1/lib/R/library&...
2001 Jan 19
1
Vorbis Comments ect
Hello,
I'm just letting everyone know that I've begun the preliminary part of
putting together a working comment system. I have a few idea's on how to
implement this system.
1. What I would like to do is grab the General and Input SDK's for Winamp
first. Then I would like to add to our existing Winamp plug-in the ability to
simply add comments via the built in ID tag