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Models II

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file model time expansion is during the huge feature also expulsion something that we have not talked about the need function not really that the 1st thing
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limitations basically since the time documentary tricks corresponds fully to the connexion Matrix to separate take the weights and injected into law the collection which the basic have another realisation the different technique a realisation of the space basically we have the same something like learning as 0 record all this part of possible but between implemented the was in the grip of the following measure of supplies the the supplies and the tools of his use of the strength and unsuitable supplies the the stand at the back and activity but give you the strategy of the group from up this pattern of parallel sites good and then weights can be changed based on the same route but find in the wrecked all that the next time there is with supervised in success system which system for but this big need learning more flexibility and we have talked about the videos use only 1 almost the most to activation steps than their fight with the Americans if nothing else in the greatest press but the network of cost itself System itself is quite interesting and we have to once thought the ball learning to become 1 of the classic into the declining mining to supervised the and some the costs idea of that things area this
closeout discussion on a questions about the language falls still below network long well suited easier looks of a number of the few things to calculate the best in the world as we have only discussed in 1 million on the would right at all the rankings system so Wallace the discussion about walls test to some extent losses the 4th said it used to having information which he will be a great passion for the walls of the world and we've seen that there is about people became the displays of with the team is more on the way the front again they were there for the commission systems are not so different to the and thought of this new as the but agrees that the the risk in a bid to be reached by making new models and expected 1 of the less inventions language model the rich accessible but it sometimes difficult terrible before months that the in 25
waiting on the road for about but what is more important is really Implementation details using that there are so many parameters and system and we can change and zone and the user in addition to publish the effectiveness of that of other things on board how well the heuristics what are would is used interactions attention of the tree was systems
fishing track something to talk about when we come to it that they should cheque but it takes to choose from France see that no real Brovaz has been made by just coming up with someone the improvement in the way and we have to learn more about this simulation cheque they were more now
we can see the real in the West about the language Malta because it was a small work on the ways seizing the language there are 2 0 documents and times 1 will love that calls of but 1 4 times and use once in document who and we only have the ladies to and you see the English but with a land which about the mutual remember the 2 factors controlled by the end of year is available and can offer was wrong to have some real estate reference collection reuse but what just like way the about the 2 words you get already makes some cases what is more often than the House of its UK files to find out what read the frequency then around the cost we assume that the collection sizes 1 million and we assumed that the we have bottom end length you can find in the book are the size also on the board of flights of India on the agenda the number and phobias the result that can help you to control the
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Gewichtete Summe
Zusammengesetzte Verteilung
Vorzeichen <Mathematik>
Statistische Analyse
Natürliche Sprache
Generator <Informatik>
Einheit <Mathematik>
Physikalische Theorie
Ordnung <Mathematik>
Lesen <Datenverarbeitung>
Folge <Mathematik>
Wort <Informatik>
Weg <Topologie>
Gewicht <Mathematik>
Reelle Zahl
Diskrete Simulation
EINKAUF <Programm>
Komplex <Algebra>
Offene Menge
Wort <Informatik>
Boolesche Algebra
Information Retrieval
Prozess <Physik>
Natürliche Zahl
Element <Mathematik>
Parallele Schnittstelle
Orientierung <Mathematik>
Lineares Funktional
Physikalischer Effekt
Arithmetisches Mittel
Netz <Graphische Darstellung>
Lineare Abbildung
Web Site
Einheitliche Zeichenschnittstelle
Zellularer Automat
ROM <Informatik>
Data Mining
Mathematisches Modell
Mathematische Modellierung
Inverser Limes
Strom <Mathematik>
Wald <Graphentheorie>
Physikalisches System
Objekt <Kategorie>
Desintegration <Mathematik>
Bridge <Kommunikationstechnik>
Gesetz <Physik>
Divergenz <Vektoranalysis>
Trennschärfe <Statistik>
Information Retrieval
Metropolitan area network
Befehl <Informatik>
HIP <Kommunikationsprotokoll>
Mobiles Internet
Güte der Anpassung
Dienst <Informatik>
Rechter Winkel
Klasse <Mathematik>
Automatische Handlungsplanung
Abgeschlossene Menge
Spannweite <Stochastik>
Stochastische Abhängigkeit
Spider <Programm>
Stochastische Abhängigkeit
Elektronische Publikation
Abstimmung <Frequenz>
Logistische Verteilung
Spezielle Funktion
Einheit <Mathematik>
Prozess <Informatik>
Natürliche Sprache
Folge <Mathematik>
Prozess <Informatik>
Element <Gruppentheorie>
Klassische Physik
Globale Optimierung
Zusammengesetzte Verteilung
Funktion <Mathematik>
Registrierung <Bildverarbeitung>
Strategisches Spiel
Gewicht <Mathematik>
Interaktives Fernsehen
Mathematische Modellierung
Matching <Graphentheorie>
Einfache Genauigkeit


Formale Metadaten

Titel Models II
Serientitel Information Retrieval
Teil 7
Anzahl der Teile 12
Autor Mandl, Thomas
Lizenz CC-Namensnennung 3.0 Deutschland:
Sie dürfen das Werk bzw. den Inhalt zu jedem legalen Zweck nutzen, verändern und in unveränderter oder veränderter Form vervielfältigen, verbreiten und öffentlich zugänglich machen, sofern Sie den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen.
DOI 10.5446/16263
Herausgeber Stiftung Universität Hildesheim
Erscheinungsjahr 2015
Sprache Englisch

Inhaltliche Metadaten

Fachgebiet Informatik
Abstract This lecture gives an overview on Information Retrieval. It explains why documents are ranked the way they are. The lecture explains the most relevant ways for content representation: Automatic indexing and manual indexing. For automatic indexing, the frequencey of word is of special relevance and their influence on the weighting of term are discussed. The most relevant models are introduced. The session on evaluation discusses new metrics like the Normalized Discounted Cumulative Gain. The session of information behavior provides a brief overview and explains the relation to IR. The session on optimization mainly introduces term expansion and fusion methods. The session on Web retrieval is concerned with the quality aspects and gives a basic insight to the PageRank algorithm.
Schlagwörter Information Retrieval
Search Engine Technology
Information Behavior
Automatic Indexing
Academic Lecture
Retrieval models
Web Retrieval
Evaluation of Retrieval Systems

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