In information retrieval, tf–idf (also TF*IDF, TFIDF, TF–IDF, or Tf–idf), short for term frequency–inverse document frequency, is a measure of importance of a word to a document in a collection or corpus, adjusted for the fact that some words appear more frequently in general. It was often used as a weighting factor in searches of information retrieval, text mining, and user modeling. A survey conducted in 2015 showed that 83% of text-based recommender systems in digital libraries used tf–idf.Variations of the tf–idf weighting scheme were often used by search engines as a central tool in scoring and ranking a document's relevance given a user query.
One of the simplest ranking functions is computed by summing the tf–idf for each query term; many more sophisticated ranking functions are variants of this simple model.
IDF imemwangamiza Gaidi Haitham Sheikh Khalil, kamanda wa Kikosi cha Hamas Shejaiya aliyehusika na shambulio la Nahal Oz Oct 07,2023 Khalil alipanga oparesheni za kigaidi dhidi ya wanajeshi wa IDF, alitega vilipuzi, na akaongoza shughuli za handaki ya Hamas. Kifo chake kinafuatia kuangamizwa...
Moja kwa moja.
Kwanza kabisa niweke wazi kuwa Mimi sio Pro_Hamas wala Pro_Jews msimamo wangu kuhusu hii vita na yanayoendelea nimeelezea katika nyuzi hizi
https://www.jamiiforums.com/threads/nawalaumu-sana-hamas-serikali-ya-israeli-pamoja-na-wale-wanaowaunga-mkono.2167817/
Mwingine...
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Taarifa kamili hapo chini kwa kimombo
Kituo kilichotumika kuhifadhi ndege hizo ni mali ya vikosi vya anga vya Hezbollah, vinavyojulikana kama Kitengo cha 127, jeshi linasema. Kitengo hicho kinahusika na mashambulizi ya ndege zisizo na rubani zilizojaa vilipuzi dhidi ya...
IDF: Tulishambulia kituo cha kuhifadhi ndege zisizo na rubani mali ya shirika la kigaidi la Hezbollah huko Dahiyya, Beirut.
Hivi majuzi IDF ilishambulia miundombinu katika kitongoji cha Hadahiya cha Beirut kwa ajili ya kuhifadhi magari ya anga I (UAVs) yanayotumiwa na kitengo cha anga cha...
Leo tena, kombora lingine limerushwa Israel kutoka Lebanon. Israel wamezoea ving'ora vya roketi na milipuko wakati Iron-Dome ikipopoa makombola kama vile sisi tulivyozoea kunywa kahawa au chai. Wakati mwingine, huwa najiuliza ikiwa ni jambo zuri wamezoea hilo (labda njia ya kukabiliana na...
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Taarifa za hivi punde za motomoto zinasema IDF wamefanya shambulizi kali la anga huko Syria
Mlengwa hajajulikana bado ila naahidi kuwa nitawajuza nani kaliwa kichwa
Taarifa kamili hapo chini kwa kimombo:
Mungu ibariki nyumba ya Yakobo
The Syrian National News Agency...
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Kazi ya kuua Viongozi wa magaidi ya Hamas imeanza upya huko Mashariki ya kati kwa vifo vya makamanda 2 waandamizi
IDF na Shin Bet wametangaza kuwa maafisa wawili waandamizi wa Hamas wameuawa katika mashambulizi ya anga katika Ukanda wa Gaza.
Mmoja wao ametajwa na jeshi...
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Operesheni kubwa ya kijeshi kuyasaka magaidi ya Hamas yaendelea huko ukingo magharibi mwa mto Jordan
Mungu ibariki Israel
Taarifa kamili hapo chini kwa kimombo:
February 13, 2025
IDF says over 60 terror operatives killed, 210 detained amid ongoing West Bank...
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Serikali ya Iran kupitia Jeshi lake la irgc wameanza kuwapelekea Fedha magaidi ya Hezbollah kupitia uwanja wa ndege wa Beirut
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Iran’s IRGC Quds Force has been smuggling cash to the Hezbollah terror group in Lebanon via the Beirut international airport in...
Wanaukumbi.
Mkuu wa Wafanyakazi wa IDF Lt. Jenerali Herzi Halevi amemjulisha Waziri wa Ulinzi Israel Katz kwamba anakusudia kujiuzulu mnamo Machi 6.
Katika taarifa, Halevi anasema anaondoka jeshini baada ya "kutambua wajibu wangu kwa kushindwa kwa IDF mnamo Oktoba 7, na katika wakati ambapo...
Israel asee wanapewaga hype sana. Yani kupigana na magenge ya wahuni kama Kuluna (Hamas na Hezbollah) inawachukua karibu mwaka na nusu bila kufanikisha lengo lake la kuwakomboa mateka na kuifutilia mbali Hamas?
Pamoja na kusaidiwa kwa silaha, manuari, fedha na kaka zao NATO lakini wapi...
Tangu Oktoba 2024, vikosi vya IDF vilifanya kazi dhidi ya Hezbollah katika zaidi ya maeneo 30 kusini mwa Lebanon. Wanajeshi hao walitambua na kuharibu miundombinu ya magaidi, wakaondoa magaidi, na kupata na kunyang'anya silaha. makombora na vifaa vya kijeshi zaidi ya 85,000.
Silaha...
Kwa mujibu wa wizara ya ulinzi kupitia Kwa jeshi la Israel wametangaza mpango wao wa kupiga tena nuclear site zilizobakia nchini Iran.
Leo IDF wametoa mchanganuo wa vita ya Syria hasa baada ya kuharibu Rada zote Syria pamoja na vituo vyote vya makombora ya Masafa marefu na mafupi pamoja...
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Yasemekana Kiongozi Mkuu huyo aliyechaguliwa karibuni na shura ya maimamu kuongoza kikundi hicho cha Hezbollah alikuwa ndani ya jengo hilo pamoja na afisa mwandamizi Talal Hamiya
Watu 4 wameuawa na 23 wakijeruhiwa vibaya
Jengo hilo la ghorofa 8 limesambaratishwa...
Wanaukumbi.
Ni aibu kubwa IDF jeshi ambalo tuliaminishwa kuwa lina kila kitu makomandoo bora kabisa duniani na majingambo ya Netanyahu kuwa tunaingia Rafah kuwarudisha mateka wetu haamna wa kutuzui leo hii Waziri Mkuu wa Israel Netanyahu anasema Israel inatoa zawadi ya $5m kwa yeyote...
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IDF itafanya shambulizi kubwa la ndege maeneo hayo
Wakazi wakae umbali mita 500
Jisomeeni wenyewe hapo chini kwa kimombo na kiarabu
November 13, 2024
IDF issues evacuation warning for 6 Beirut buildings ahead of strikes against Hezbollah
By Emanuel Fabian Follow...
Kumekuchaaa
Aliyekuwa Waziri wa ulinzi wa Israel Yoav Gallant amepingana waziwazi na Waziri Mkuu Benjamin Netanyau
Anasema kuwa hakuna uhalali wowote majeshi ya Israel kuendelea kuwepo Gaza kwani malengo makuu tayari yametimizwa kikamilifu
Kwamba wanajeshi wa Israel haifai kuwepo Gaza kwani...
Mnadhimu wa Jeshi la Wanamgambo Israel amekoswakoswa na kuuwawa baada ya nyumba aliyokuwemo kulipuliwa na Wanajeshi wa Hamas. Lt Gen Halev alikua katika majukumu yake ya kukagua wanamgambo katika uwanja wa vita.. Shambulio hilo limeondoka na wanamgambo wanne.
BREAKING: HAMAS TARGET HOUSE WHERE...
JESHI la Israel limemuua kiongozi mwingine wa kikosi maalum cha kundi la Hezbollah, Mustafa Ahmad Shahadi katika shambulizi lililofanywa eneo la
Nabatieh kusini mwa Lebanon.
Taarifa ya jeshi la Israel imesema katika shambulio hilo lililofanywa na jeshi la anga la Israel limemshambulia kiongozi...
Shambulio la IDF Leo Gaza huko eneo la Beit Lahia limeua wapalestina 106 na kuacha maelfu wakijeruhiwa.
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Raia takriban 34 wa Palestina wameuwawa kufuatia shambulio la lililolenga jengo moja la ghorofa tano walikokuwa wakijihifadhi Wapalestina wasiokuwa na makaazi,kaskazini mwa Ukanda wa...
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