Results 101 to 110 of about 241,539 (269)

Imagine and Imitate: Cost-Effective Bidding under Partially Observable Price Landscapes

open access: yesBig Data and Cognitive Computing
Real-time bidding has become a major means for online advertisement exchange. The goal of a real-time bidding strategy is to maximize the benefits for stakeholders, e.g., click-through rates or conversion rates.
Xiaotong Luo   +8 more
doaj   +1 more source

Empirical analysis of R&D in the Japanese construction industry based on the structure conduct performance model

open access: yesCogent Business & Management, 2018
This study examines the reasons for research and development (R&D) inactivity in Japan’s construction industry. Specifically, it considers the structure of the construction industry in Japan and identifies contractors’ patterns of behaviour regarding R&D.
Yukiko Konno, Yuki Itoh
doaj   +1 more source

Trusted Transactions in Micro-Grid Based on Blockchain

open access: yesEnergies, 2019
In order to build a local electricity market (LEM), community members can trade electricity peer-to-peer (P2P) with their neighbors. This paper proposes a Hierarchical Bidding and Transaction Structure based on blockchain (HBTS). First, combined with the
Yunjun Yu   +3 more
doaj   +1 more source

A Theory of Jump Bidding in Ascending Auctions [PDF]

open access: yes
Jump bidding is a commonly observed phenomenon that involves bidders in ascending auctions submitting bids higher than required by the auctioneer. Such behavior is typically explained as due to irrationality or to bidders signaling their value.
Arthur Zillante   +2 more
core  

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

open access: yesArthritis Care &Research, EarlyView.
Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo   +88 more
wiley   +1 more source

Bidding Markets [PDF]

open access: yes
The existence of a ‘bidding market’ is commonly cited as a reason to tolerate the creation or maintenance of highly concentrated markets. We discuss three erroneous arguments to that effect: the ‘consultants’ fallacy’ that ‘market power is impossible ...
Paul Klemperer
core  

Combining Three Peripheral Blood Biomarkers to Stratify Rheumatoid Arthritis–Associated Interstitial Lung Disease Risk

open access: yesArthritis Care &Research, EarlyView.
Objective The purpose was to evaluate a biomarker score consisting of MUC5B rs35705950 promoter variant, plasma matrix metalloproteinase‐7 (MMP‐7), and serum anti–malondialdehyde‐acetaldehyde (anti‐MAA) antibody for rheumatoid arthritis (RA)–associated interstitial lung disease (ILD) risk stratification.
Kelsey Coziahr   +16 more
wiley   +1 more source

New Onset of Fibromyalgia After Exposure to a Combat Environment: A Longitudinal Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Traumatic life events are hypothesized to be triggers for the onset of fibromyalgia. Posttraumatic stress disorder (PTSD) is a common comorbidity of fibromyalgia. However, limited prospective data are available on the development of fibromyalgia after exposure to high‐magnitude stress.
Jay B. Higgs   +15 more
wiley   +1 more source

Optimal Shill Bidding in the VCG Mechanism [PDF]

open access: yes
This paper studies shill bidding in the VCG mechanism applied to combinatorial auctions. Shill bidding is a strategy whereby a single decision-maker enters the auction under the guise of multiple identities (Sakurai, Yokoo, and Matsubara 1999).
Itai Sher
core  

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