大约有 3,000 项符合查询结果（耗时：0.0298秒） [XML]
Why should weights of Neural Networks be initialized to random numbers? [closed]
I am trying to build a neural network from scratch.
Across all AI literature there is a consensus that weights should be initialized to random numbers in order for the network to converge faster.
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Array.sort() doesn't sort numbers correctly [duplicate]
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72
I've tried different numbers, and it always acts as if the 0s aren't there and sorts the numbe...
How to get the absolute coordinates of a view
...er exception in Android v1.5 (the platform I'm coding for), but testing in v2.1 didn't work any better. Both methods gave me 0s for everything. I included a code snippet above.
– Steve Haley
Feb 9 '10 at 12:23
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C++ display stack trace on exception
... 2008, Timo Bingmann from http://idlebox.net/
// published under the WTFPL v2.0
#ifndef _STACKTRACE_H_
#define _STACKTRACE_H_
#include <stdio.h>
#include <stdlib.h>
#include <execinfo.h>
#include <cxxabi.h>
/** Print a demangled stack backtrace of the caller function to FI...
Date format Mapping to JSON Jackson
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Since Jackson v2.0, you can use @JsonFormat annotation directly on Object members;
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm a z")
private Date date;
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What is the best testing framework to use with Node.js? [closed]
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@flow since v2 it is easy to use should without extending Object.prototype (simply call require('should').noConflict() and use should.js as an expect alternative.
– den bardadym
Jan 14 '15 at 11:07
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Unix tail equivalent command in Windows Powershell
...e was present in PowerShell v1, but for some reason not documented well in v2.
Here is an example
Get-Content -Path "C:\scripts\test.txt" -Wait
Once you run this, update and save the file and you will see the changes on the console.
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How to get a float result by dividing two integer values using T-SQL?
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72
Because SQL Server performs integer division. Try this:
select 1 * 1.0 / 3
This is helpful w...
Case insensitive searching in Oracle
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There are 3 main ways to perform a case-insensitive search in Oracle without using full-text indexes.
Ultimately what method you choose is dependent on your individual circumstances; the main thing to remember is that to improve performa...
How can I change the default width of a Twitter Bootstrap modal box?
...fade.in rule, which moves the modal all the way to the bottom in Bootstrap V2.2.2.
– ramiro
Feb 6 '13 at 11:24
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