Essays about: "police evaluation"

Showing result 1 - 5 of 24 essays containing the words police evaluation.

1. 1. Political Trust and Economic Inequality - An examination of political trust and economic inequality in 29 European countries

   University essay from Lunds universitet/Statsvetenskapliga institutionen

   Author : Jonas Fallenius; [2022]
   Keywords : Trust; inequality; Europe; Gini; regression; Law and Political Science;

   Abstract : This study investigates the relationship between political trust and income inequality in 29 European countries, using Easton’s (1975) trust-as-evaluation approach. The theoretical basis consists of Easton (1975) and Rothstein’s (2011)Low Trust-Corruption-Inequality trap theory. READ MORE

3. 2. Towards a Nuanced Evaluation of Voice Activity Detection Systems : An Examination of Metrics, Sampling Rates and Noise with Deep Learning

   University essay from Linköpings universitet/Institutionen för datavetenskap

   Author : Ludvig Joborn; Mattias Beming; [2022]
   Keywords : voice activity detection; VAD; deep learning; machine learning; ML; artificial intelligence; AI; convolutional neural network; CNN; deep neural network; DNN; sound event detection; SED; mel spectrogram; audio processing; polyphonic sound detection score; PSDS; signal processing; signal to noise ratio; SNR; recurrent convolutional residual neural network; RCRNN; sampling rate; Gaussian noise;

   Abstract : Recently, Deep Learning has revolutionized many fields, where one such area is Voice Activity Detection (VAD). This is of great interest to sectors of society concerned with detecting speech in sound signals. One such sector is the police, where criminal investigations regularly involve analysis of audio material. READ MORE

4. 3. Detect Specific Movement Patterns Based on Gyro and Accelerometer Data

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Niklas He; Robin Olofsson; [2020]
   Keywords : Gyro; Accelerometer; Sensors; Fall detection; Algorithm development; Thresholds; Magnitude; Simple moving average; Wearable camera; Technology and Engineering;

   Abstract : Wearable security cameras has been used by police officers and other agents working within the field of security for many years. Some of these cameras are equipped with an accelerometer and gyroscope sensor that can be used to detect if something is happening to the wearer of the camera. READ MORE

5. 4. Modernizing the User Interface of a Legacy System at the Swedish Police Authority : Collaborative Mental Model: A New Participatory Design Method

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Tuncay Dagdelen; [2019]
   Keywords : ;

   Abstract : IT-projects are complex and require a good understanding of the users before development starts. This is especially true for projects within large organizations, where the communication with the users might be poor or even nonexisting. READ MORE

6. 5. Hot Spot 'Knarkrondellen'. An Evaluation of Police Interventions in Malmö

   University essay from Malmö högskola/Fakulteten för hälsa och samhälle (HS)

   Author : Ina Hennen; [2017]
   Keywords : drug crimes; fear of crime; hot spot policing; informal social control; surveillance camera CCTV ;

   Abstract : ‘Knarkrondellen’, which translates to ‘Drug Roundabout’, is a known hot spot for drug trading in Malmö and the police have implemented several measures to prevent the narcotic crimes. This paper sets out to investigate the impact that the police interventions, namely enhanced police foot patrols, improved street lighting and the installation of a surveillance camera, have on the crime rates and the fear of crime at the roundabout. READ MORE