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BCSHCI
2007
13 years 9 months ago
Agile human-centered software engineering
We seek to close the gap between software engineering (SE) and human-computer interaction (HCI) by indicating interdisciplinary interfaces throughout the different phases of SE an...
Thomas Memmel, Fredrik Gundelsweiler, Harald Reite...
SIGIR
2002
ACM
13 years 7 months ago
Term-specific smoothing for the language modeling approach to information retrieval: the importance of a query term
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
Djoerd Hiemstra
TIT
2010
97views Education» more  TIT 2010»
13 years 2 months ago
Why does the Kronecker model result in misleading capacity estimates?
Many recent works that study the performance of multi-input multi-output (MIMO) systems in practice assume a Kronecker model where the variances of the channel entries, upon decom...
Vasanthan Raghavan, Jayesh H. Kotecha, Akbar M. Sa...
ICASSP
2011
IEEE
12 years 11 months ago
Comparison of several covariance matrix estimators for portfolio optimization
Modern portfolio theory dates back to a seminal 1952 paper by H. Markowitz and has been very influential both in academic finance and among practitioners in the financial indus...
Ka Ki Ng, Priyanka Agarwal, Nathan Mullen, Dzung D...
COMSWARE
2007
IEEE
14 years 2 months ago
Sensor Network Deployment For Agronomical Data Gathering in Semi-Arid Regions
— We share our experience in planning, designing and deploying a wireless sensor network of one square kilometre area. Environmental data such as soil moisture, temperature, baro...
Tamma V. Prabhakar, N. V. Chalapathi Rao, M. S. Su...