Thursday, January 12, 2017

Episode 3 - Rolling Hashes and Bloom Filters

For this week, you should try this problem: http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=1370

In Episode 3, I will cover the natural marriage of two ideas: rolling hashes and bloom filters. I'll be covering the idea behind the rolling hash technique, how Rabin-Karp works using this technique, and how the hashes can be stored in a bloom filter. I'll also show how a bloom filter is faster in practice than using the usual hash table when storing string hashes.

See you live! (time, stream, channel)

5 comments:

  1. Replies
    1. I really want to thank Dr Emu for saving my marriage. My wife really treated me badly and left home for almost 3 month this got me sick and confused. Then I told my friend about how my wife has changed towards me. Then she told me to contact Dr Emu that he will help me bring back my wife and change her back to a good woman. I never believed in all this but I gave it a try. Dr Emu casted a spell of return of love on her, and my wife came back home for forgiveness and today we are happy again. If you are going through any relationship stress or you want back your Ex or Divorce husband you can contact his whatsapp +2347012841542 or email emutemple@gmail.com website: Https://emutemple.wordpress.com/

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  2. EFFECTIVE LOVE SPELL TO GET EX HUSBAND/BOYFRIEND OR EX WIFE/GIRLFRIEND AND CURE HERPES AND INFERTILITY THAT WORKS WITHIN 24 HOURS.

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    I got my ex husband back to me and also got fertile and gave birth to twin girls after 12 years of marriage.
    When I came online last year, I saw a testimony about Doctor ODUNGA and how he has been helping people with marriage issues and I decided to contact him. We spoke on email at odungaspelltemple@gmail.com and later he gave me his WhatsApp number which is +2348167159012. He assured me he would help me get my ex husband back after 3 years of no contact. Doctor Odunga is the best spell caster I must say. My husband called me after 24 hours of contact. The third day, I received natural herbs for fertility and after using it, I became fertile and conceived. I and my husband reconnected, had sex and I was pregnant. Presently I am happy to say I am the mother of twin girls and this is ALL THANKS TO DOCTOR ODUNGA. I came online to say this If you need help, I believe you are saved with this man.  

    Contact his email at odungaspelltemple@gmail.com

     OR Whats App/Call +2348167159012 and you too will give a testimony too to help others

    ReplyDelete
  3. A GREAT SPELL CASTER (DR. EMU) THAT HELP ME BRING BACK MY EX GIRLFRIEND.
    Am so happy to testify about a great spell caster that helped me when all hope was lost for me to unite with my ex-girlfriend that I love so much. I had a girlfriend that love me so much but something terrible happen to our relationship one afternoon when her friend that was always trying to get to me was trying to force me to make love to her just because she was been jealous of her friend that i was dating and on the scene my girlfriend just walk in and she thought we had something special doing together, i tried to explain things to her that her friend always do this whenever she is not with me and i always refuse her but i never told her because i did not want the both of them to be enemies to each other but she never believed me. She broke up with me and I tried times without numbers to make her believe me but she never believed me until one day i heard about the DR. EMU and I emailed him and he replied to me so kindly and helped me get back my lovely relationship that was already gone for two months.
    Email him at: Emutemple@gmail.com  
    Call or Whats-app him: +2347012841542

    ReplyDelete