https://efxa.org/about/https://efxa.org/wp-content/uploads/2023/01/profile-photo.pngEfstathios Chatzikyriakidis2024-09-21T16:39:48+00:00weekly0.6https://efxa.org/2019/10/31/random-data-science-image/2024-08-30T12:20:05+00:00monthlyhttps://efxa.org/2023/02/15/the-connection-between-ai-and-ancient-greek-philosophy/https://efxa.org/wp-content/uploads/2023/02/img_20230215_204805-2.jpgAncient Greek PhilosophersMarble portrait heads of four philosophers in the British Museum. From foreground: Socrates, Antisthenes, Chrysippos, Epicurus.2023-02-17T16:55:13+00:00monthlyhttps://efxa.org/2010/06/29/clinicadmin-project/2023-02-17T16:02:43+00:00monthlyhttps://efxa.org/2010/07/16/non-deterministic-errors-defensive-programming/2022-04-24T17:27:09+00:00monthlyhttps://efxa.org/2010/07/11/library-floating-point-numbers-comparison-tools/2022-04-24T17:25:59+00:00monthlyhttps://efxa.org/2010/07/15/function-linux-kernel-random-numbers/2022-04-24T17:25:38+00:00monthlyhttps://efxa.org/2010/07/15/c-module-signals-handling-posix/2022-04-24T17:25:27+00:00monthlyhttps://efxa.org/2010/07/15/gnulinux-c-function-daemon-service-background-process/2022-04-24T17:25:13+00:00monthlyhttps://efxa.org/2013/05/04/post-your-email-address-to-the-public-as-an-image-to-avoid-spam/2022-04-24T17:25:01+00:00monthlyhttps://efxa.org/2013/06/09/rest-api-wrap-utility-project/2022-04-24T17:24:44+00:00monthlyhttps://efxa.org/2013/12/25/nature-inspired-sudoku-solver/2022-04-24T17:24:30+00:00monthlyhttps://efxa.org/2014/10/08/gnulinux-c-function-daemon-service-background-process-version-2/2022-04-24T17:24:15+00:00monthlyhttps://efxa.org/2014/10/08/how-to-implement-an-ip-agnostic-server-application-with-posix-sockets/2022-04-24T17:23:55+00:00monthlyhttps://efxa.org/2014/10/14/c-module-signals-handling-posix-version-2/2022-04-24T17:23:34+00:00monthlyhttps://efxa.org/2014/10/16/macro-definitions-for-handling-interruptible-posix-system-calls/2022-04-24T17:23:07+00:00monthlyhttps://efxa.org/2014/10/18/a-safe-wrapper-implemented-in-c-for-freeing-dynamic-allocated-memory/2022-04-24T17:22:54+00:00monthlyhttps://efxa.org/2014/10/18/useful-functions-for-enabling-and-disabling-the-non-blocking-io-mode-of-file-descriptors/2022-04-24T17:22:12+00:00monthlyhttps://efxa.org/2014/10/19/helper-functions-for-handling-the-pid-file-of-a-background-daemon/2022-04-24T17:21:51+00:00monthlyhttps://efxa.org/2014/10/20/a-useful-function-for-getting-the-host-name-and-service-of-a-socket/2022-04-24T17:21:24+00:00monthlyhttps://efxa.org/2014/10/21/a-dynamic-string-data-structure-helper-implementation/2022-04-24T17:20:59+00:00monthlyhttps://efxa.org/contact/2022-04-22T15:45:57+00:00weekly0.6https://efxa.org/2018/10/03/adversarial-examples-and-generative-adversarial-networks-presentation/https://efxa.org/wp-content/uploads/2018/10/0581b178-32a8-4fb4-8fc5-88ac093ee028-original.pngAdversarial Examples and Generative Adversarial Networks2022-04-17T09:36:06+00:00monthlyhttps://efxa.org/2019/03/18/content-based-image-retrieval-presentation/https://efxa.org/wp-content/uploads/2019/03/capture.pngContent-based Image Retrieval2022-04-17T09:32:14+00:00monthlyhttps://efxa.org/2019/03/16/adversarial-face-deidentification-presentation/https://efxa.org/wp-content/uploads/2019/03/image.pngAdversarial Face De-identification2022-04-17T09:30:58+00:00monthlyhttps://efxa.org/2019/03/17/multi-factor-authentication-presentation/https://efxa.org/wp-content/uploads/2019/03/capture-1.pngMulti-Factor Authentication2022-04-17T09:28:58+00:00monthlyhttps://efxa.org/2019/10/31/presentation-of-paper-adversarial-face-de-identification-at-26th-ieee-international-conference-on-image-processing-icip/https://efxa.org/wp-content/uploads/2019/10/icip-2019-paper.pngAdversarial Face De-identification (ICIP 2019)2022-04-17T09:25:47+00:00monthlyhttps://efxa.org/2021/04/17/nelder-mead-function-optimization-algorithm/2022-04-17T09:13:12+00:00monthlyhttps://efxa.org/2013/02/06/join-to-terranova-today/2022-04-16T12:36:06+00:00monthlyhttps://efxa.org/2011/02/08/reception-project/2022-04-16T12:22:15+00:00monthlyhttps://efxa.org/curriculum-vitae/2022-04-16T12:02:39+00:00weekly0.6https://efxa.org/portfolio/2022-04-16T11:58:14+00:00weekly0.6https://efxa.org/2021/04/17/time-series-segmentation-changepoint-detection/https://efxa.org/wp-content/uploads/2021/03/time-series-segmentation-changepoint-detection.pngtime-series-segmentation-changepoint-detection2021-10-17T21:46:36+00:00monthlyhttps://efxa.org/2021/04/17/skrobot/https://efxa.org/wp-content/uploads/2021/03/skrobot-logo.pngskrobot2021-10-17T21:46:33+00:00monthlyhttps://efxa.org/2021/07/28/crowdspeak-is-up-and-running/2021-07-28T13:57:44+00:00monthlyhttps://efxa.org/2021/04/17/pegasus-for-financial-summarization/2021-04-17T21:37:06+00:00monthlyhttps://efxa.org/2021/04/17/weight-agnostic-neural-networks/2021-04-17T21:32:10+00:00monthlyhttps://efxa.org/2021/04/17/exploring-neural-networks-with-activation-atlases/2021-04-17T21:19:11+00:00monthlyhttps://efxa.org/2021/04/17/road-to-kubernetes/2021-04-17T21:09:08+00:00monthlyhttps://efxa.org/2021/04/17/symmetry-breaking-in-neural-networks/2021-04-17T20:31:36+00:00monthlyhttps://efxa.org/2021/04/17/the-importance-of-feature-engineering-in-machine-learning/2021-04-17T20:27:01+00:00monthlyhttps://efxa.org/2021/04/17/moving-to-github/2021-04-17T20:20:24+00:00monthlyhttps://efxa.org/2021/04/17/image-captioning-with-conditional-language-models/2021-04-17T20:17:17+00:00monthlyhttps://efxa.org/2021/04/17/thoughts-on-nlp-and-philosophy/2021-04-17T19:48:47+00:00monthlyhttps://efxa.org/2021/04/17/diagnosing-high-variance-and-high-bias-in-machine-learning-models/2021-04-17T19:39:26+00:00monthlyhttps://efxa.org/2021/04/17/linear-logistic-regression-and-data-non-linearity/2021-04-17T19:35:41+00:00monthlyhttps://efxa.org/2021/04/17/traditional-programming-and-machine-learning/2021-04-17T19:20:26+00:00monthlyhttps://efxa.org/2021/04/17/loss-function-convexity-and-gradient-descent-optimization/2021-04-17T19:17:21+00:00monthlyhttps://efxa.org/2021/04/17/plato-aristotle-and-machine-learning/2021-04-17T18:51:27+00:00monthlyhttps://efxa.org/2015/03/25/arduino-security-alarm-system/https://efxa.org/wp-content/uploads/2015/03/061.jpgSecurity Alarm System - Image 6https://efxa.org/wp-content/uploads/2015/03/051.jpgSecurity Alarm System - Image 5https://efxa.org/wp-content/uploads/2015/03/041.jpgSecurity Alarm System - Image 4https://efxa.org/wp-content/uploads/2015/03/34.jpgSecurity Alarm System - Image 34https://efxa.org/wp-content/uploads/2015/03/33.jpgSecurity Alarm System - Image 33https://efxa.org/wp-content/uploads/2015/03/32.jpgSecurity Alarm System - Image 32https://efxa.org/wp-content/uploads/2015/03/31.jpgSecurity Alarm System - Image 31https://efxa.org/wp-content/uploads/2015/03/30.jpg30https://efxa.org/wp-content/uploads/2015/03/29.jpgSecurity Alarm System - Image 29https://efxa.org/wp-content/uploads/2015/03/28.jpgSecurity Alarm System - Image 282021-04-10T18:45:12+00:00monthlyhttps://efxa.org/msc/2021-01-16T16:08:52+00:00weekly0.6https://efxa.org/bsc/2021-01-16T16:07:25+00:00weekly0.6https://efxa.org/2010/06/29/dec2bin-project/2021-01-16T15:56:15+00:00monthlyhttps://efxa.org/2010/06/29/arduino_control_servo_directly/2021-01-16T15:56:01+00:00monthlyhttps://efxa.org/2010/06/29/arduino_light_control_servo/2021-01-16T15:54:24+00:00monthlyhttps://efxa.org/2010/06/29/arduino_pot_control_servo/2021-01-16T15:51:26+00:00monthlyhttps://efxa.org/2010/06/29/arduino_temperature_alarm/2021-01-16T15:50:59+00:00monthlyhttps://efxa.org/2010/06/29/arduino_pot_control_motor/https://efxa.org/wp-content/uploads/2010/04/leds.jpgLEDsLEDs2021-01-16T15:49:54+00:00monthlyhttps://efxa.org/2010/06/29/mam-project/2021-01-16T15:49:02+00:00monthlyhttps://efxa.org/2010/06/29/arduino_pot_leds_bar_graph/2021-01-16T15:48:22+00:00monthlyhttps://efxa.org/2010/06/29/arduino_light_control_motor/2021-01-16T15:47:18+00:00monthlyhttps://efxa.org/2010/06/29/button_led_anims_74hc595/2021-01-16T15:46:51+00:00monthlyhttps://efxa.org/2010/06/29/arduino_temperature_control_motor/2021-01-16T15:46:16+00:00monthlyhttps://efxa.org/2010/06/29/hcf-project/2021-01-16T15:45:43+00:00monthlyhttps://efxa.org/2010/06/29/arduino_light_indicator_leds_bar_graph_74hc595/2021-01-16T15:45:16+00:00monthlyhttps://efxa.org/2010/07/02/arduino_pov_ascii_bitmaps/https://efxa.org/wp-content/uploads/2010/07/pov_ascii_bitmap-1.jpgPOV 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Crime Tracer - Sprite Engine DemoThe Crime Tracer - Sprite Engine Demo2021-01-16T15:16:35+00:00monthlyhttps://efxa.org/2012/01/18/steganography-system/https://efxa.org/wp-content/uploads/2012/01/image-steganography-1.pngImage Steganography - Photo 1Image Steganography - Photo 1https://efxa.org/wp-content/uploads/2012/01/image-steganography-2.pngImage Steganography - Photo 2Image Steganography - Photo 2https://efxa.org/wp-content/uploads/2012/01/image-steganography-3.pngImage Steganography - Photo 3Image Steganography - Photo 3https://efxa.org/wp-content/uploads/2012/01/image-steganography-4.pngImage Steganography - Photo 4Image Steganography - Photo 4https://efxa.org/wp-content/uploads/2012/01/image-steganography-5.pngImage Steganography - Photo 5Image Steganography - Photo 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sensor and Twitter - Image 3Light sensor and Twitter - Image 3https://efxa.org/wp-content/uploads/2010/06/button_remote_sensor_twitter-2.jpgLight sensor and Twitter - Image 2Light sensor and Twitter - Image 2https://efxa.org/wp-content/uploads/2010/06/button_remote_sensor_twitter-1.jpgLight sensor and Twitter - Image 1Light sensor and Twitter - Image 12021-01-16T14:45:12+00:00monthlyhttps://efxa.org/2012/10/22/arduino_web_controller/https://efxa.org/wp-content/uploads/2010/06/arduino_web_controller_1.pngArduino Web Controller - Image 1Arduino Web Controller - Image 12021-01-16T14:44:03+00:00monthlyhttps://efxa.org/2012/10/23/arduino_light_alarm/2021-01-16T14:43:07+00:00monthlyhttps://efxa.org/2012/10/25/arduino_light_indicator_leds_bar_graph/https://efxa.org/wp-content/uploads/2010/06/arduino_light_indicator_leds_bar_graph.jpgLight Indicator - Bar Graph LEDsLight Indicator - Bar Graph 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