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C Swift

Swift in the use cmph

cmph It stands for C Minimal Perfect Hashing Library ,It is a very well-known, written in C minimal perfect hash library,What is a perfect hash?

Perfect hashing

Here we do not speak principle,You just need to know that the traditional hash conflict,We need to rely on a variety of algorithms to deal with conflict can be,For hash,Always need a table,This table reserved many locations[……]

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Swift R0uter Input Tool

A quick look at the string

Most of the time,We need to look at many strings,To determine the specific content filtering out。For example, through the input method which pocketed,We need to use auxiliary code word to filter out candidates need。

In General,Find and Compare certainly figures to fastest,However, in the lexicon we can not put all the words are converted to digital (although theoretically feasible ......) search on the string,We realize there are many ways to,Here, I say my own ideas[……]

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Swift R0uter Input Tool

Based on Dynamic Programming sentence input method

In General,We will not call it on the issue of dynamic programming algorithm is "Dynamic Programming”,But called "Hidden Markov Models”,but,If we simply use the dynamic programming algorithm to solve a common directed acyclic graph,Then it can only be said to be dynamic planning ......

This time we want for the,It is based on the sentence input method thesaurus。The hidden Markov model is not based on the state transition Solution。

Thesaurus

Since no mold[……]

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Categories
Swift

ios VoiceOver support for visually impaired users

In fact, few users know,ios system is actually a complete set of easy access mechanism,Many blind or visually impaired users prefer to useiphone

So,As a developer,I think both in terms of product sales or as a side responsibility,We should do well to easily access support。

Fortunately, however,,Thanks to Apple's strict development standards,It is generally as long as your app can be added to already approved,So basic[……]

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Categories
Swift

iOS platform SQLite Performance Optimization

Start

In the ios platform,Permanent storage of data so few,比如说 coredata,For example realm,There are several options of nosql,But unfortunately,Several programs to support functions are still too few nosql,So let their selection is very sad - after all,,If it is a simple application of the words,It is not as good as other programs to facilitate quick - although the trend is nosql[……]

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R0uter Input Tool

How to customize pocketed input method?

How to customize pocketed input method?

In pocketed input method,I provides powerful customization features for you。Whether it is simply one kind of new programs Shuangpin,Or import a five-stroke input method code table,It can be completed。

First of all,We start with the concept

Key mapping scheme

Pocketed input method to use it to generate the corresponding mapping scheme,Such as smart abc、For example, the natural code, etc.。Button mapping program has two files,Such as "smart ABC[……]

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Categories
Python Big Data

Being Chinese Wikipedia corpus

Recently doing input method thesaurus,Implement new sentence input model,(Based on input model sentence the word I would talk back before),The new model is based on the input sentence HMM (I.e.Hidden Markov Models) To do,Of course,Due to limited funds, I personally equipment,Only the second order matrix。But even so,Model still need training。

of course,Not to say that with the novels and to train bad,Just hard to find the rows[……]

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