Research

[vc_row][vc_column][vc_column_text]

My research is in the area of Artificial Intelligence, Optimization, Data Mining and Digital Marketing.

[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_empty_space height=”100″ tablet_height=”90″ mobile_height=”80″][/vc_column][/vc_row][vc_row][vc_column width=”1/3″][vc_column_text]

Funding Institutions

My research has been funded by Universiti Pendidikan Sultan Idris, Universiti Teknologi PETRONAS and the Ministry of Higher Education

[/vc_column_text][vc_empty_space height=”0″ tablet_height=”40″ mobile_height=”40″][/vc_column][vc_column width=”2/3″][hubble_logo_grid columns=”3″ logos=”%5B%7B%22logo%22%3A%221068%22%7D%2C%7B%22logo%22%3A%22563%22%2C%22url%22%3A%22%7C%7Ctarget%3A%2520_blank%7C%22%7D%2C%7B%22logo%22%3A%22564%22%2C%22url%22%3A%22%7C%7Ctarget%3A%2520_blank%7C%22%7D%5D”][/vc_column][/vc_row][vc_row][vc_column][vc_empty_space height=”120″ tablet_height=”100″ mobile_height=”90″][/vc_column][/vc_row][vc_row css=”.vc_custom_1495518107610{background-color: #f5f5f5 !important;}”][vc_column][vc_empty_space height=”100″ tablet_height=”80″ mobile_height=”70″][vc_row_inner][vc_column_inner width=”1/3″][vc_column_text]

Ongoing / Past Projects

[/vc_column_text][vc_empty_space height=”0″ tablet_height=”40″ mobile_height=”40″][/vc_column_inner][vc_column_inner width=”2/3″][hubble_list_timeline items=”%5B%7B%22title%22%3A%22Continuous%20and%20Combinatorial%20Double%20Auction%20Algorithms%20for%20Optimizing%20Negotiations%20and%20Renegotiations%20of%20Customized%20Items%22%2C%22label%22%3A%222020%22%2C%22content%22%3A%22Negotiation%20and%20renegotiation%20are%20one%20of%20the%20ways%20often%20considered%20by%20the%20service%20customer%20to%20optimize%20benefits%20and%20helps%20service%20providers%20to%20avoid%20over-provisioning%20their%20resources.%20However%2C%20the%20present%20negotiation%20and%20renegotiation%20algorithms%20are%20not%20able%20to%20address%20the%20variety%20of%20customized%20items%20such%20as%20heterogeneous%2C%20multi-attributes%20and%20discrete%20items.%20The%20double%20auction%2C%20one%20of%20the%20preferred%20autonomous%20algorithms%20for%20negotiation%20and%20renegotiation%2C%20is%20unable%20to%20comprehensively%20address%20the%20customized%20items%20in%20negotiation%20and%20renegotiation.%20This%20research%20is%20aspired%20to%20use%20the%20advantages%20of%20two%20double%20auction%20algorithms%2C%20namely%20the%20continuous%20double%20auction%20and%20the%20combinatorial%20double%20auction%20to%20address%20this%20limitation.%20The%20research%20involves%20three%20key%20phases%20namely%20design%20and%20formulation%20of%20the%20double%20auction%20algorithms%20to%20be%20continuous%20and%20combinatorial%20for%20negotiation%20and%20renegotiation%2C%20performance%20test%20of%20the%20algorithms%20for%20different%20types%20of%20negotiation%20and%20renegotiation%20items%20and%20documentation.%20The%20outcome%20of%20the%20research%20is%20a%20continuous%20and%20combinatorial%20double%20auction%2C%20expected%20to%20address%20the%20customized%20items%20in%20negotiations%20and%20renegotiations.%20In%20addition%2C%20the%20algorithm%20behavior%20will%20be%20analyzed%20using%20internal%20and%20external%20validation.%22%2C%22icon_type%22%3A%22hubbleicons%22%2C%22icon_fontawesome%22%3A%22fa%20fa-heart-o%22%2C%22icon_openiconic%22%3A%22vc-oi%20vc-oi-heart-empty%22%2C%22icon_typicons%22%3A%22typcn%20typcn-heart-outline%22%2C%22icon_entypo%22%3A%22entypo-icon%20entypo-icon-heart-empty%22%2C%22icon_linecons%22%3A%22vc_li%20vc_li-heart%22%2C%22icon_hubbleicons%22%3A%22oli%20oli-cloud%22%7D%2C%7B%22title%22%3A%22Development%20of%20A%20Social%20Media%20Analytics%20System%20to%20Increase%20Prospective%20Students%60%20Interests%20in%20STEM%20and%20TVET%20Education%22%2C%22label%22%3A%222020%22%2C%22content%22%3A%22Very%20little%20research%20and%20efforts%20have%20been%20done%20for%20the%20higher%20education%20institutions%20particularly%20in%20Malaysia%20in%20leveraging%20social%20media%20and%20social%20media%20analytics%20effectively%20to%20increase%20the%20students%E2%80%99%20interests%20and%20awareness%20of%20STEM%20and%20TVET%20disciplines.%20Therefore%2C%20this%20research%20aims%20to%20develop%20a%20social%20media%20analytics%20system%20consisting%20of%20social%20media%2C%20mentoring%2C%20MOOC%20and%20data%20analytics.%20The%20research%20will%20undergo5%20stages%20namely%20literature%20review%2C%20current%20system%20analysis%2C%20design%20and%20development%20of%20social%20media%20analytics%20system%2C%20evaluation%20and%20final%20documentation.%20The%20outcome%20will%20be%20a%20social%20media%20analytics%20system%20that%20able%20to%20increase%20prospective%20students%E2%80%99%20interests%20in%20STEM%20and%20TVET%20evaluated%20based%20on%20their%20engagements.%20When%20the%20awareness%20and%20interests%20of%20the%20target%20audience%20increased%2C%20the%20number%20of%20student%20enrolments%20can%20also%20be%20increased.%22%2C%22icon_type%22%3A%22hubbleicons%22%2C%22icon_fontawesome%22%3A%22fa%20fa-heart-o%22%2C%22icon_openiconic%22%3A%22vc-oi%20vc-oi-heart-empty%22%2C%22icon_typicons%22%3A%22typcn%20typcn-heart-outline%22%2C%22icon_entypo%22%3A%22entypo-icon%20entypo-icon-heart-empty%22%2C%22icon_linecons%22%3A%22vc_li%20vc_li-heart%22%2C%22icon_hubbleicons%22%3A%22oli%20oli-cloud%22%7D%2C%7B%22title%22%3A%22A%20Self-adaptive%20Multi-Objective%20Optimization%20Algorithm%20for%20Dynamic%20Environment%22%2C%22label%22%3A%222018%22%2C%22content%22%3A%22Solving%20complex%20multi-objective%20optimization%20(MOO)%20problems%20can%20be%20painstakingly%20difficult%20endeavour%20considering%20multiple%20and%20conflicting%20goals.%20One%20of%20the%20challenges%20in%20MOO%20algorithms%20is%20to%20adjust%20themselves%20in%20a%20dynamic%20environment%20given%20different%20goals%20dimensions%20(i.e.%20single%2Fmulti-dimensional%20independent%2Fmulti-dimensional%20dependent).%20%20In%20a%20changing%20environment%2C%20the%20current%20optimization%20goals%20may%20need%20to%20be%20altered%20at%20a%20different%20time%20to%20get%20an%20optimized%20result.%20The%20complexity%20of%20adapting%20and%20tuning%20the%20goals%20is%20higher%20for%20multidimensional%20goals.%20This%20research%20is%20aspired%20to%20use%20adaptive%20decision%20making%20to%20address%20the%20limitation%20of%20the%20MOO%20approaches%20and%20improve%20its%20performance%20in%20the%20changing%20environment.%5Cn%22%2C%22icon_type%22%3A%22hubbleicons%22%2C%22icon_fontawesome%22%3A%22fa%20fa-heart-o%22%2C%22icon_openiconic%22%3A%22vc-oi%20vc-oi-heart-empty%22%2C%22icon_typicons%22%3A%22typcn%20typcn-heart-outline%22%2C%22icon_entypo%22%3A%22entypo-icon%20entypo-icon-heart-empty%22%2C%22icon_linecons%22%3A%22vc_li%20vc_li-heart%22%2C%22icon_hubbleicons%22%3A%22oli%20oli-cloud%22%7D%2C%7B%22title%22%3A%22DOUBLE%20AUCTION-BASED%20NEGOTIATION%20FRAMEWORK%20FOR%20HETEROGENEOUS%20AND%20MULTI-ATTRIBUTES%20CLOUD%20SERVICES%22%2C%22label%22%3A%222017%22%2C%22content%22%3A%22Aims%20at%20enhancing%20the%20double%20auction%20framework%20to%20accommodate%20both%20heterogeneous%20and%20multi-attributes%20cloud%20services%20negotiation%20at%20the%20same%20time.%20Heterogeneous%20cloud%20services%20are%20common%20nowadays%20where%20many%20different%20sizes%20and%20pricing%20of%20cloud%20service%20virtual%20machines%2C%20processors%20and%20storages%20are%20supported%20by%20cloud%20service%20providers.%20The%20heterogeneous%20cloud%20services%20require%20the%20negotiation%20frameworks%20to%20accommodate%20multi-attributes%20negotiation%20to%20optimize%20the%20benefits%20to%20both%20customer%20and%20provider.%20%22%2C%22url%22%3A%22url%3Ahttp%253A%252F%252Fkepler.dev%252Fpublications%252Fwhite-paper-on-nuclear-astrophysics-and-low-energy-nuclear-physics-part-1-nuclear-astrophysics%252F%7C%7Ctarget%3A%2520_blank%7C%22%2C%22icon_type%22%3A%22hubbleicons%22%2C%22icon_fontawesome%22%3A%22fa%20fa-info-circle%22%2C%22icon_openiconic%22%3A%22vc-oi%20vc-oi-dial%22%2C%22icon_typicons%22%3A%22typcn%20typcn-adjust-brightness%22%2C%22icon_entypo%22%3A%22entypo-icon%20entypo-icon-note%22%2C%22icon_linecons%22%3A%22vc_li%20vc_li-heart%22%2C%22icon_hubbleicons%22%3A%22oli%20oli-cloud%22%7D%2C%7B%22title%22%3A%22Autonomous%20Agent-based%20Negotiation%20and%20Dynamic%20Pricing%20Framework%20for%20Cost%20and%20Time%20Efficiency%20in%20Cloud%20Services%20Marketplace%22%2C%22label%22%3A%222016%22%2C%22content%22%3A%22The%20growth%20of%20public%20cloud%20offerings%20provide%20great%20challenge%20to%20consumers%20in%20choosing%20the%20services%2C%20prices%20and%20providers%20that%20can%20fulfill%20their%20needs.%20RightScale%20survey%20in%202016%20identified%20that%20the%20lack%20of%20cloud%20resource%2Fexpertise%20which%20results%20from%20poor%20management%20is%20now%20the%20number%20one%20cloud%20issue%20replacing%20security.%20Furthermore%2C%20the%20cloud%20consumers’%20top%20priority%20is%20to%20save%20costs.%20To%20address%20these%20issues%2C%20the%20research%20aims%20to%20work%20at%20the%20fundamental%20level%20by%20proposing%20a%20multilateral%20agent%20based%20negotiation%20framework%20and%20protocol%20for%20cloud%20service%20market%20that%20is%20able%20to%20regulate%20dynamic%20pricing%20based%20on%20the%20current%20market%20condition.%20The%20framework%20could%20be%20later%20implemented%20for%20managing%20large%20bargaining%20scenarios%20in%20online%20cloud%20marketplace%20and%20expected%20to%20be%20time%20and%20cost%20effective.%22%2C%22icon_type%22%3A%22hubbleicons%22%2C%22icon_fontawesome%22%3A%22fa%20fa-heart-o%22%2C%22icon_openiconic%22%3A%22vc-oi%20vc-oi-heart-empty%22%2C%22icon_typicons%22%3A%22typcn%20typcn-heart-outline%22%2C%22icon_entypo%22%3A%22entypo-icon%20entypo-icon-heart-empty%22%2C%22icon_linecons%22%3A%22vc_li%20vc_li-heart%22%2C%22icon_hubbleicons%22%3A%22oli%20oli-cloud%22%7D%2C%7B%22title%22%3A%22Concurrent%20Service%20Level%20Agreement%20Negotiation%20in%20Cloud-based%20Systems%22%2C%22label%22%3A%222014%22%2C%22content%22%3A%22The%20research%20aimed%20to%20address%20missing%20components%20of%20concurrent%20service%20level%20agreement%20negotiation%20in%20cloud-based%20systems%2C%20namely%20dynamic%20pricing%20and%20concurrent%20negotiations.%20We%20had%20identify%20suitable%20protocols%20for%20concurrent%20cloud%20service%20negotiation%20and%20proposed%20an%20enhanced%20concurrent%20cloud%20service%20negotiation%20mechanism%20that%20adopts%20dynamic%20pricing%20for%20cloud%20service%20negotiation.%20The%20mechanism%20not%20only%20considers%20the%20business%20objectives%2C%20but%20also%20account%20for%20the%20precise%20service%20level%20values%20for%20better%20service%20delivery.%20This%20enables%20customers%20to%20acquire%20the%20best%20quality%20of%20service%20that%20meets%20their%20needs.%20On%20the%20other%20hand%2C%20the%20proposed%20concurrent%20negotiation%20protocol%20could%20perform%20better%20in%20terms%20of%20negotiation%20time%2C%20number%20of%20proposals%20and%20average%20utility%20in%20a%20large%20market%20involving%20multiple%20buyers%20and%20sellers.%20Hence%2C%20the%20concurrent%20negotiation%20protocols%20are%20relevant%20for%20the%20cloud%20service%20market.%20%22%2C%22icon_type%22%3A%22hubbleicons%22%2C%22icon_fontawesome%22%3A%22fa%20fa-heart-o%22%2C%22icon_openiconic%22%3A%22vc-oi%20vc-oi-heart-empty%22%2C%22icon_typicons%22%3A%22typcn%20typcn-heart-outline%22%2C%22icon_entypo%22%3A%22entypo-icon%20entypo-icon-heart-empty%22%2C%22icon_linecons%22%3A%22vc_li%20vc_li-heart%22%2C%22icon_hubbleicons%22%3A%22oli%20oli-cloud%22%7D%2C%7B%22title%22%3A%22CHILDHOOD%20OBESITY%20AND%20OVERWEIGHT%20PREDICTIONS%20USING%20HYBRID%20DATA%20MINING%20TECHNIQUES%22%2C%22label%22%3A%222012%22%2C%22content%22%3A%22Childhood%20obesity%20has%20become%20a%20worrying%20global%20epidemic.%20%20%20Evidences%20show%20that%20childhood%20obesity%20persists%20into%20adulthood.%20%20Therefore%2C%20predicting%20obesity%20at%20an%20early%20age%20is%20both%20useful%20and%20important.%20%20The%20objectives%20of%20this%20study%20are%20to%20identify%20significant%20risk%20factors%20and%20protective%20factors%20of%20childhood%20obesity%20in%20Malaysia%3B%20to%20select%20and%20propose%20parameters%20for%20prediction%3B%20to%20investigate%20suitable%20data%20mining%20techniques%20for%20childhood%20obesity%20and%20overweight%20predictions%3B%20and%20to%20propose%20hybrid%20data%20mining%20techniques%20to%20increase%20the%20sensitivity%20of%20predictions.%20%20%22%2C%22icon_type%22%3A%22hubbleicons%22%2C%22icon_fontawesome%22%3A%22fa%20fa-info-circle%22%2C%22icon_openiconic%22%3A%22vc-oi%20vc-oi-dial%22%2C%22icon_typicons%22%3A%22typcn%20typcn-adjust-brightness%22%2C%22icon_entypo%22%3A%22entypo-icon%20entypo-icon-note%22%2C%22icon_linecons%22%3A%22vc_li%20vc_li-heart%22%2C%22icon_hubbleicons%22%3A%22oli%20oli-heart%22%7D%5D”][/vc_column_inner][/vc_row_inner][vc_empty_space height=”100″ tablet_height=”80″ mobile_height=”70″][/vc_column][/vc_row][vc_row full_width=”stretch_row” parallax=”content-moving” parallax_image=”646″ css=”.vc_custom_1559429314535{background-image: url(http://hubble.owwwlab.com/wp-content/uploads/2017/05/06.jpg?id=169) !important;}”][vc_column][hubble_call_to_action heading=”Collaborate with me” subheading=”Contact me” use_icon=”” theme=”dark-theme” btn_url=”url:https%3A%2F%2Fdrhariz.com%2Fcontact%2F|title:Contact%20me||”][vc_empty_space height=”130″ tablet_height=”80″ mobile_height=”70″][vc_empty_space height=”130″ tablet_height=”80″ mobile_height=”70″][/vc_column][/vc_row]

Begin typing your search term above and press enter to search. Press ESC to cancel.

Back To Top